From: Gustavo Zacarias Date: Fri, 3 Oct 2014 16:25:42 +0000 (-0300) Subject: bash: add more security patches X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=7e18438a70057bbec5ccf2009f262be153047e9a;p=buildroot.git bash: add more security patches Apply new patches for a buffer overflow fix (pl28) and an invalid memory access (pl29). Rename combined patchlevel patch to be more graphic about the range. Signed-off-by: Gustavo Zacarias Signed-off-by: Thomas Petazzoni --- diff --git a/package/bash/bash-001-patchlevel1-27.patch b/package/bash/bash-001-patchlevel1-27.patch new file mode 100644 index 0000000000..69692376aa --- /dev/null +++ b/package/bash/bash-001-patchlevel1-27.patch @@ -0,0 +1,1072 @@ +Update bash to patchlevel 27. +It's basically a single patch made out from +http://ftp.gnu.org/pub/gnu/bash/bash-4.3-patches/ (bash43-001 to 027). +Fixes CVE-2014-6271 (level 25): +Under certain circumstances, bash will execute user code while processing the +environment for exported function definitions. +Level 26-27 are refinements/improved fixes on CVE-2014-6271. + +Signed-off-by: Gustavo Zacarias + +diff -Nura bash-4.3/arrayfunc.c bash-4.3.pl27/arrayfunc.c +--- bash-4.3/arrayfunc.c 2013-08-02 17:19:59.000000000 -0300 ++++ bash-4.3.pl27/arrayfunc.c 2014-09-28 08:13:40.311842889 -0300 +@@ -179,6 +179,7 @@ + array_insert (array_cell (entry), ind, newval); + FREE (newval); + ++ VUNSETATTR (entry, att_invisible); /* no longer invisible */ + return (entry); + } + +@@ -597,6 +598,11 @@ + if (assoc_p (var)) + { + val = expand_assignment_string_to_string (val, 0); ++ if (val == 0) ++ { ++ val = (char *)xmalloc (1); ++ val[0] = '\0'; /* like do_assignment_internal */ ++ } + free_val = 1; + } + +diff -Nura bash-4.3/bashline.c bash-4.3.pl27/bashline.c +--- bash-4.3/bashline.c 2014-02-09 21:56:58.000000000 -0300 ++++ bash-4.3.pl27/bashline.c 2014-09-28 08:13:40.312842925 -0300 +@@ -4167,9 +4167,16 @@ + int qc; + + qc = rl_dispatching ? rl_completion_quote_character : 0; +- dfn = bash_dequote_filename ((char *)text, qc); ++ /* If rl_completion_found_quote != 0, rl_completion_matches will call the ++ filename dequoting function, causing the directory name to be dequoted ++ twice. */ ++ if (rl_dispatching && rl_completion_found_quote == 0) ++ dfn = bash_dequote_filename ((char *)text, qc); ++ else ++ dfn = (char *)text; + m1 = rl_completion_matches (dfn, rl_filename_completion_function); +- free (dfn); ++ if (dfn != text) ++ free (dfn); + + if (m1 == 0 || m1[0] == 0) + return m1; +diff -Nura bash-4.3/builtins/common.h bash-4.3.pl27/builtins/common.h +--- bash-4.3/builtins/common.h 2013-07-08 17:54:47.000000000 -0300 ++++ bash-4.3.pl27/builtins/common.h 2014-09-28 08:13:40.313842959 -0300 +@@ -33,6 +33,8 @@ + #define SEVAL_RESETLINE 0x010 + #define SEVAL_PARSEONLY 0x020 + #define SEVAL_NOLONGJMP 0x040 ++#define SEVAL_FUNCDEF 0x080 /* only allow function definitions */ ++#define SEVAL_ONECMD 0x100 /* only allow a single command */ + + /* Flags for describe_command, shared between type.def and command.def */ + #define CDESC_ALL 0x001 /* type -a */ +diff -Nura bash-4.3/builtins/evalstring.c bash-4.3.pl27/builtins/evalstring.c +--- bash-4.3/builtins/evalstring.c 2014-02-11 11:42:10.000000000 -0300 ++++ bash-4.3.pl27/builtins/evalstring.c 2014-09-28 08:13:40.313842959 -0300 +@@ -308,6 +308,14 @@ + { + struct fd_bitmap *bitmap; + ++ if ((flags & SEVAL_FUNCDEF) && command->type != cm_function_def) ++ { ++ internal_warning ("%s: ignoring function definition attempt", from_file); ++ should_jump_to_top_level = 0; ++ last_result = last_command_exit_value = EX_BADUSAGE; ++ break; ++ } ++ + bitmap = new_fd_bitmap (FD_BITMAP_SIZE); + begin_unwind_frame ("pe_dispose"); + add_unwind_protect (dispose_fd_bitmap, bitmap); +@@ -368,6 +376,9 @@ + dispose_command (command); + dispose_fd_bitmap (bitmap); + discard_unwind_frame ("pe_dispose"); ++ ++ if (flags & SEVAL_ONECMD) ++ break; + } + } + else +diff -Nura bash-4.3/builtins/read.def bash-4.3.pl27/builtins/read.def +--- bash-4.3/builtins/read.def 2013-09-02 12:54:00.000000000 -0300 ++++ bash-4.3.pl27/builtins/read.def 2014-09-28 08:13:40.313842959 -0300 +@@ -442,7 +442,10 @@ + add_unwind_protect (reset_alarm, (char *)NULL); + #if defined (READLINE) + if (edit) +- add_unwind_protect (reset_attempted_completion_function, (char *)NULL); ++ { ++ add_unwind_protect (reset_attempted_completion_function, (char *)NULL); ++ add_unwind_protect (bashline_reset_event_hook, (char *)NULL); ++ } + #endif + falarm (tmsec, tmusec); + } +@@ -1021,6 +1024,7 @@ + + old_attempted_completion_function = rl_attempted_completion_function; + rl_attempted_completion_function = (rl_completion_func_t *)NULL; ++ bashline_set_event_hook (); + if (itext) + { + old_startup_hook = rl_startup_hook; +@@ -1032,6 +1036,7 @@ + + rl_attempted_completion_function = old_attempted_completion_function; + old_attempted_completion_function = (rl_completion_func_t *)NULL; ++ bashline_reset_event_hook (); + + if (ret == 0) + return ret; +diff -Nura bash-4.3/execute_cmd.c bash-4.3.pl27/execute_cmd.c +--- bash-4.3/execute_cmd.c 2014-01-31 12:54:52.000000000 -0300 ++++ bash-4.3.pl27/execute_cmd.c 2014-09-28 08:13:40.315843026 -0300 +@@ -2409,7 +2409,16 @@ + #endif + lstdin = wait_for (lastpid); + #if defined (JOB_CONTROL) +- exec_result = job_exit_status (lastpipe_jid); ++ /* If wait_for removes the job from the jobs table, use result of last ++ command as pipeline's exit status as usual. The jobs list can get ++ frozen and unfrozen at inconvenient times if there are multiple pipelines ++ running simultaneously. */ ++ if (INVALID_JOB (lastpipe_jid) == 0) ++ exec_result = job_exit_status (lastpipe_jid); ++ else if (pipefail_opt) ++ exec_result = exec_result | lstdin; /* XXX */ ++ /* otherwise we use exec_result */ ++ + #endif + unfreeze_jobs_list (); + } +diff -Nura bash-4.3/externs.h bash-4.3.pl27/externs.h +--- bash-4.3/externs.h 2014-01-02 16:58:20.000000000 -0300 ++++ bash-4.3.pl27/externs.h 2014-09-28 08:13:40.315843026 -0300 +@@ -324,6 +324,7 @@ + extern char *sh_backslash_quote __P((char *, const char *, int)); + extern char *sh_backslash_quote_for_double_quotes __P((char *)); + extern int sh_contains_shell_metas __P((char *)); ++extern int sh_contains_quotes __P((char *)); + + /* declarations for functions defined in lib/sh/spell.c */ + extern int spname __P((char *, char *)); +diff -Nura bash-4.3/jobs.c bash-4.3.pl27/jobs.c +--- bash-4.3/jobs.c 2014-01-10 11:05:34.000000000 -0300 ++++ bash-4.3.pl27/jobs.c 2014-09-28 08:13:40.316843059 -0300 +@@ -3597,6 +3597,7 @@ + unwind_protect_int (jobs_list_frozen); + unwind_protect_pointer (the_pipeline); + unwind_protect_pointer (subst_assign_varlist); ++ unwind_protect_pointer (this_shell_builtin); + + /* We have to add the commands this way because they will be run + in reverse order of adding. We don't want maybe_set_sigchld_trap () +@@ -4374,7 +4375,7 @@ + void + end_job_control () + { +- if (interactive_shell) /* XXX - should it be interactive? */ ++ if (interactive_shell || job_control) /* XXX - should it be just job_control? */ + { + terminate_stopped_jobs (); + +diff -Nura bash-4.3/lib/glob/glob.c bash-4.3.pl27/lib/glob/glob.c +--- bash-4.3/lib/glob/glob.c 2014-01-31 23:43:51.000000000 -0300 ++++ bash-4.3.pl27/lib/glob/glob.c 2014-09-28 08:13:40.317843093 -0300 +@@ -123,6 +123,8 @@ + extern char *glob_patscan __P((char *, char *, int)); + extern wchar_t *glob_patscan_wc __P((wchar_t *, wchar_t *, int)); + ++extern char *glob_dirscan __P((char *, int)); ++ + /* Compile `glob_loop.c' for single-byte characters. */ + #define CHAR unsigned char + #define INT int +@@ -179,42 +181,53 @@ + char *pat, *dname; + int flags; + { +- char *pp, *pe, *t; +- int n, r; ++ char *pp, *pe, *t, *se; ++ int n, r, negate; + ++ negate = *pat == '!'; + pp = pat + 2; +- pe = pp + strlen (pp) - 1; /*(*/ +- if (*pe != ')') ++ se = pp + strlen (pp) - 1; /* end of string */ ++ pe = glob_patscan (pp, se, 0); /* end of extglob pattern (( */ ++ /* we should check for invalid extglob pattern here */ ++ if (pe == 0) + return 0; +- if ((t = strchr (pp, '|')) == 0) /* easy case first */ ++ ++ /* if pe != se we have more of the pattern at the end of the extglob ++ pattern. Check the easy case first ( */ ++ if (pe == se && *pe == ')' && (t = strchr (pp, '|')) == 0) + { + *pe = '\0'; ++#if defined (HANDLE_MULTIBYTE) ++ r = mbskipname (pp, dname, flags); ++#else + r = skipname (pp, dname, flags); /*(*/ ++#endif + *pe = ')'; + return r; + } ++ ++ /* check every subpattern */ + while (t = glob_patscan (pp, pe, '|')) + { + n = t[-1]; + t[-1] = '\0'; ++#if defined (HANDLE_MULTIBYTE) ++ r = mbskipname (pp, dname, flags); ++#else + r = skipname (pp, dname, flags); ++#endif + t[-1] = n; + if (r == 0) /* if any pattern says not skip, we don't skip */ + return r; + pp = t; + } /*(*/ + +- if (pp == pe) /* glob_patscan might find end of pattern */ ++ /* glob_patscan might find end of pattern */ ++ if (pp == se) + return r; + +- *pe = '\0'; +-# if defined (HANDLE_MULTIBYTE) +- r = mbskipname (pp, dname, flags); /*(*/ +-# else +- r = skipname (pp, dname, flags); /*(*/ +-# endif +- *pe = ')'; +- return r; ++ /* but if it doesn't then we didn't match a leading dot */ ++ return 0; + } + #endif + +@@ -277,20 +290,23 @@ + int flags; + { + #if EXTENDED_GLOB +- wchar_t *pp, *pe, *t, n; +- int r; ++ wchar_t *pp, *pe, *t, n, *se; ++ int r, negate; + ++ negate = *pat == L'!'; + pp = pat + 2; +- pe = pp + wcslen (pp) - 1; /*(*/ +- if (*pe != L')') +- return 0; +- if ((t = wcschr (pp, L'|')) == 0) ++ se = pp + wcslen (pp) - 1; /*(*/ ++ pe = glob_patscan_wc (pp, se, 0); ++ ++ if (pe == se && *pe == ')' && (t = wcschr (pp, L'|')) == 0) + { + *pe = L'\0'; + r = wchkname (pp, dname); /*(*/ + *pe = L')'; + return r; + } ++ ++ /* check every subpattern */ + while (t = glob_patscan_wc (pp, pe, '|')) + { + n = t[-1]; +@@ -305,10 +321,8 @@ + if (pp == pe) /* glob_patscan_wc might find end of pattern */ + return r; + +- *pe = L'\0'; +- r = wchkname (pp, dname); /*(*/ +- *pe = L')'; +- return r; ++ /* but if it doesn't then we didn't match a leading dot */ ++ return 0; + #else + return (wchkname (pat, dname)); + #endif +@@ -1006,7 +1020,7 @@ + { + char **result; + unsigned int result_size; +- char *directory_name, *filename, *dname; ++ char *directory_name, *filename, *dname, *fn; + unsigned int directory_len; + int free_dirname; /* flag */ + int dflags; +@@ -1022,6 +1036,18 @@ + + /* Find the filename. */ + filename = strrchr (pathname, '/'); ++#if defined (EXTENDED_GLOB) ++ if (filename && extended_glob) ++ { ++ fn = glob_dirscan (pathname, '/'); ++#if DEBUG_MATCHING ++ if (fn != filename) ++ fprintf (stderr, "glob_filename: glob_dirscan: fn (%s) != filename (%s)\n", fn ? fn : "(null)", filename); ++#endif ++ filename = fn; ++ } ++#endif ++ + if (filename == NULL) + { + filename = pathname; +diff -Nura bash-4.3/lib/glob/gmisc.c bash-4.3.pl27/lib/glob/gmisc.c +--- bash-4.3/lib/glob/gmisc.c 2013-10-28 15:45:25.000000000 -0300 ++++ bash-4.3.pl27/lib/glob/gmisc.c 2014-09-28 08:13:40.317843093 -0300 +@@ -42,6 +42,8 @@ + #define WLPAREN L'(' + #define WRPAREN L')' + ++extern char *glob_patscan __P((char *, char *, int)); ++ + /* Return 1 of the first character of WSTRING could match the first + character of pattern WPAT. Wide character version. */ + int +@@ -210,6 +212,7 @@ + case '+': + case '!': + case '@': ++ case '?': + return (pat[1] == LPAREN); + default: + return 0; +@@ -374,3 +377,34 @@ + + return matlen; + } ++ ++/* Skip characters in PAT and return the final occurrence of DIRSEP. This ++ is only called when extended_glob is set, so we have to skip over extglob ++ patterns x(...) */ ++char * ++glob_dirscan (pat, dirsep) ++ char *pat; ++ int dirsep; ++{ ++ char *p, *d, *pe, *se; ++ ++ d = pe = se = 0; ++ for (p = pat; p && *p; p++) ++ { ++ if (extglob_pattern_p (p)) ++ { ++ if (se == 0) ++ se = p + strlen (p) - 1; ++ pe = glob_patscan (p + 2, se, 0); ++ if (pe == 0) ++ continue; ++ else if (*pe == 0) ++ break; ++ p = pe - 1; /* will do increment above */ ++ continue; ++ } ++ if (*p == dirsep) ++ d = p; ++ } ++ return d; ++} +diff -Nura bash-4.3/lib/readline/display.c bash-4.3.pl27/lib/readline/display.c +--- bash-4.3/lib/readline/display.c 2013-12-27 15:10:56.000000000 -0300 ++++ bash-4.3.pl27/lib/readline/display.c 2014-09-28 08:13:40.318843127 -0300 +@@ -1637,7 +1637,7 @@ + /* If we are changing the number of invisible characters in a line, and + the spot of first difference is before the end of the invisible chars, + lendiff needs to be adjusted. */ +- if (current_line == 0 && !_rl_horizontal_scroll_mode && ++ if (current_line == 0 && /* !_rl_horizontal_scroll_mode && */ + current_invis_chars != visible_wrap_offset) + { + if (MB_CUR_MAX > 1 && rl_byte_oriented == 0) +@@ -1825,8 +1825,13 @@ + else + _rl_last_c_pos += bytes_to_insert; + ++ /* XXX - we only want to do this if we are at the end of the line ++ so we move there with _rl_move_cursor_relative */ + if (_rl_horizontal_scroll_mode && ((oe-old) > (ne-new))) +- goto clear_rest_of_line; ++ { ++ _rl_move_cursor_relative (ne-new, new); ++ goto clear_rest_of_line; ++ } + } + } + /* Otherwise, print over the existing material. */ +@@ -2677,7 +2682,8 @@ + { + if (_rl_echoing_p) + { +- _rl_move_vert (_rl_vis_botlin); ++ if (_rl_vis_botlin > 0) /* minor optimization plus bug fix */ ++ _rl_move_vert (_rl_vis_botlin); + _rl_vis_botlin = 0; + fflush (rl_outstream); + rl_restart_output (1, 0); +diff -Nura bash-4.3/lib/readline/input.c bash-4.3.pl27/lib/readline/input.c +--- bash-4.3/lib/readline/input.c 2014-01-10 17:07:08.000000000 -0300 ++++ bash-4.3.pl27/lib/readline/input.c 2014-09-28 08:13:40.318843127 -0300 +@@ -534,8 +534,16 @@ + return (RL_ISSTATE (RL_STATE_READCMD) ? READERR : EOF); + else if (_rl_caught_signal == SIGHUP || _rl_caught_signal == SIGTERM) + return (RL_ISSTATE (RL_STATE_READCMD) ? READERR : EOF); ++ /* keyboard-generated signals of interest */ + else if (_rl_caught_signal == SIGINT || _rl_caught_signal == SIGQUIT) + RL_CHECK_SIGNALS (); ++ /* non-keyboard-generated signals of interest */ ++ else if (_rl_caught_signal == SIGALRM ++#if defined (SIGVTALRM) ++ || _rl_caught_signal == SIGVTALRM ++#endif ++ ) ++ RL_CHECK_SIGNALS (); + + if (rl_signal_event_hook) + (*rl_signal_event_hook) (); +diff -Nura bash-4.3/lib/readline/misc.c bash-4.3.pl27/lib/readline/misc.c +--- bash-4.3/lib/readline/misc.c 2012-09-01 19:03:11.000000000 -0300 ++++ bash-4.3.pl27/lib/readline/misc.c 2014-09-28 08:13:40.319843161 -0300 +@@ -461,6 +461,7 @@ + saved_undo_list = 0; + /* Set up rl_line_buffer and other variables from history entry */ + rl_replace_from_history (entry, 0); /* entry->line is now current */ ++ entry->data = 0; /* entry->data is now current undo list */ + /* Undo all changes to this history entry */ + while (rl_undo_list) + rl_do_undo (); +@@ -468,7 +469,6 @@ + the timestamp. */ + FREE (entry->line); + entry->line = savestring (rl_line_buffer); +- entry->data = 0; + } + entry = previous_history (); + } +diff -Nura bash-4.3/lib/readline/readline.c bash-4.3.pl27/lib/readline/readline.c +--- bash-4.3/lib/readline/readline.c 2013-10-28 15:58:06.000000000 -0300 ++++ bash-4.3.pl27/lib/readline/readline.c 2014-09-28 08:13:40.319843161 -0300 +@@ -744,7 +744,8 @@ + r = _rl_subseq_result (r, cxt->oldmap, cxt->okey, (cxt->flags & KSEQ_SUBSEQ)); + + RL_CHECK_SIGNALS (); +- if (r == 0) /* success! */ ++ /* We only treat values < 0 specially to simulate recursion. */ ++ if (r >= 0 || (r == -1 && (cxt->flags & KSEQ_SUBSEQ) == 0)) /* success! or failure! */ + { + _rl_keyseq_chain_dispose (); + RL_UNSETSTATE (RL_STATE_MULTIKEY); +@@ -964,7 +965,7 @@ + #if defined (VI_MODE) + if (rl_editing_mode == vi_mode && _rl_keymap == vi_movement_keymap && + key != ANYOTHERKEY && +- rl_key_sequence_length == 1 && /* XXX */ ++ _rl_dispatching_keymap == vi_movement_keymap && + _rl_vi_textmod_command (key)) + _rl_vi_set_last (key, rl_numeric_arg, rl_arg_sign); + #endif +diff -Nura bash-4.3/lib/sh/shquote.c bash-4.3.pl27/lib/sh/shquote.c +--- bash-4.3/lib/sh/shquote.c 2013-03-31 22:53:32.000000000 -0300 ++++ bash-4.3.pl27/lib/sh/shquote.c 2014-09-28 08:13:40.319843161 -0300 +@@ -311,3 +311,17 @@ + + return (0); + } ++ ++int ++sh_contains_quotes (string) ++ char *string; ++{ ++ char *s; ++ ++ for (s = string; s && *s; s++) ++ { ++ if (*s == '\'' || *s == '"' || *s == '\\') ++ return 1; ++ } ++ return 0; ++} +diff -Nura bash-4.3/parse.y bash-4.3.pl27/parse.y +--- bash-4.3/parse.y 2014-02-11 11:42:10.000000000 -0300 ++++ bash-4.3.pl27/parse.y 2014-09-28 08:14:06.094720199 -0300 +@@ -2424,7 +2424,7 @@ + not already end in an EOF character. */ + if (shell_input_line_terminator != EOF) + { +- if (shell_input_line_size < SIZE_MAX && shell_input_line_len > shell_input_line_size - 3) ++ if (shell_input_line_size < SIZE_MAX-3 && (shell_input_line_len+3 > shell_input_line_size)) + shell_input_line = (char *)xrealloc (shell_input_line, + 1 + (shell_input_line_size += 2)); + +@@ -2642,7 +2642,7 @@ + int r; + + r = 0; +- while (need_here_doc) ++ while (need_here_doc > 0) + { + parser_state |= PST_HEREDOC; + make_here_document (redir_stack[r++], line_number); +@@ -2953,6 +2953,8 @@ + FREE (word_desc_to_read); + word_desc_to_read = (WORD_DESC *)NULL; + ++ eol_ungetc_lookahead = 0; ++ + current_token = '\n'; /* XXX */ + last_read_token = '\n'; + token_to_read = '\n'; +@@ -3398,7 +3400,7 @@ + within a double-quoted ${...} construct "an even number of + unescaped double-quotes or single-quotes, if any, shall occur." */ + /* This was changed in Austin Group Interp 221 */ +- if MBTEST(posixly_correct && shell_compatibility_level > 41 && dolbrace_state != DOLBRACE_QUOTE && (flags & P_DQUOTE) && (flags & P_DOLBRACE) && ch == '\'') ++ if MBTEST(posixly_correct && shell_compatibility_level > 41 && dolbrace_state != DOLBRACE_QUOTE && dolbrace_state != DOLBRACE_QUOTE2 && (flags & P_DQUOTE) && (flags & P_DOLBRACE) && ch == '\'') + continue; + + /* Could also check open == '`' if we want to parse grouping constructs +@@ -6075,6 +6077,7 @@ + + ps->expand_aliases = expand_aliases; + ps->echo_input_at_read = echo_input_at_read; ++ ps->need_here_doc = need_here_doc; + + ps->token = token; + ps->token_buffer_size = token_buffer_size; +@@ -6123,6 +6126,7 @@ + + expand_aliases = ps->expand_aliases; + echo_input_at_read = ps->echo_input_at_read; ++ need_here_doc = ps->need_here_doc; + + FREE (token); + token = ps->token; +diff -Nura bash-4.3/patchlevel.h bash-4.3.pl27/patchlevel.h +--- bash-4.3/patchlevel.h 2012-12-29 12:47:57.000000000 -0300 ++++ bash-4.3.pl27/patchlevel.h 2014-09-28 08:14:07.486767564 -0300 +@@ -25,6 +25,6 @@ + regexp `^#define[ ]*PATCHLEVEL', since that's what support/mkversion.sh + looks for to find the patch level (for the sccs version string). */ + +-#define PATCHLEVEL 0 ++#define PATCHLEVEL 27 + + #endif /* _PATCHLEVEL_H_ */ +diff -Nura bash-4.3/pcomplete.c bash-4.3.pl27/pcomplete.c +--- bash-4.3/pcomplete.c 2013-08-26 16:23:45.000000000 -0300 ++++ bash-4.3.pl27/pcomplete.c 2014-09-28 08:13:40.321843229 -0300 +@@ -183,6 +183,7 @@ + + COMPSPEC *pcomp_curcs; + const char *pcomp_curcmd; ++const char *pcomp_curtxt; + + #ifdef DEBUG + /* Debugging code */ +@@ -753,6 +754,32 @@ + quoted strings. */ + dfn = (*rl_filename_dequoting_function) ((char *)text, rl_completion_quote_character); + } ++ /* Intended to solve a mismatched assumption by bash-completion. If ++ the text to be completed is empty, but bash-completion turns it into ++ a quoted string ('') assuming that this code will dequote it before ++ calling readline, do the dequoting. */ ++ else if (iscompgen && iscompleting && ++ pcomp_curtxt && *pcomp_curtxt == 0 && ++ text && (*text == '\'' || *text == '"') && text[1] == text[0] && text[2] == 0 && ++ rl_filename_dequoting_function) ++ dfn = (*rl_filename_dequoting_function) ((char *)text, rl_completion_quote_character); ++ /* Another mismatched assumption by bash-completion. If compgen is being ++ run as part of bash-completion, and the argument to compgen is not ++ the same as the word originally passed to the programmable completion ++ code, dequote the argument if it has quote characters. It's an ++ attempt to detect when bash-completion is quoting its filename ++ argument before calling compgen. */ ++ /* We could check whether gen_shell_function_matches is in the call ++ stack by checking whether the gen-shell-function-matches tag is in ++ the unwind-protect stack, but there's no function to do that yet. ++ We could simply check whether we're executing in a function by ++ checking variable_context, and may end up doing that. */ ++ else if (iscompgen && iscompleting && rl_filename_dequoting_function && ++ pcomp_curtxt && text && ++ STREQ (pcomp_curtxt, text) == 0 && ++ variable_context && ++ sh_contains_quotes (text)) /* guess */ ++ dfn = (*rl_filename_dequoting_function) ((char *)text, rl_completion_quote_character); + else + dfn = savestring (text); + } +@@ -1522,7 +1549,7 @@ + COMPSPEC **lastcs; + { + COMPSPEC *cs, *oldcs; +- const char *oldcmd; ++ const char *oldcmd, *oldtxt; + STRINGLIST *ret; + + cs = progcomp_search (ocmd); +@@ -1545,14 +1572,17 @@ + + oldcs = pcomp_curcs; + oldcmd = pcomp_curcmd; ++ oldtxt = pcomp_curtxt; + + pcomp_curcs = cs; + pcomp_curcmd = cmd; ++ pcomp_curtxt = word; + + ret = gen_compspec_completions (cs, cmd, word, start, end, foundp); + + pcomp_curcs = oldcs; + pcomp_curcmd = oldcmd; ++ pcomp_curtxt = oldtxt; + + /* We need to conditionally handle setting *retryp here */ + if (retryp) +diff -Nura bash-4.3/shell.h bash-4.3.pl27/shell.h +--- bash-4.3/shell.h 2012-12-25 23:11:01.000000000 -0300 ++++ bash-4.3.pl27/shell.h 2014-09-28 08:13:40.321843229 -0300 +@@ -168,7 +168,8 @@ + /* flags state affecting the parser */ + int expand_aliases; + int echo_input_at_read; +- ++ int need_here_doc; ++ + } sh_parser_state_t; + + typedef struct _sh_input_line_state_t { +diff -Nura bash-4.3/subst.c bash-4.3.pl27/subst.c +--- bash-4.3/subst.c 2014-01-23 18:26:37.000000000 -0300 ++++ bash-4.3.pl27/subst.c 2014-09-28 08:13:40.322843263 -0300 +@@ -1192,12 +1192,18 @@ + Start extracting at (SINDEX) as if we had just seen "<(". + Make (SINDEX) get the position of the matching ")". */ /*))*/ + char * +-extract_process_subst (string, starter, sindex) ++extract_process_subst (string, starter, sindex, xflags) + char *string; + char *starter; + int *sindex; ++ int xflags; + { ++#if 0 + return (extract_delimited_string (string, sindex, starter, "(", ")", SX_COMMAND)); ++#else ++ xflags |= (no_longjmp_on_fatal_error ? SX_NOLONGJMP : 0); ++ return (xparse_dolparen (string, string+*sindex, sindex, xflags)); ++#endif + } + #endif /* PROCESS_SUBSTITUTION */ + +@@ -1785,7 +1791,7 @@ + si = i + 2; + if (string[si] == '\0') + CQ_RETURN(si); +- temp = extract_process_subst (string, (c == '<') ? "<(" : ">(", &si); ++ temp = extract_process_subst (string, (c == '<') ? "<(" : ">(", &si, 0); + free (temp); /* no SX_ALLOC here */ + i = si; + if (string[i] == '\0') +@@ -3248,8 +3254,10 @@ + if (w->word == 0 || w->word[0] == '\0') + return ((char *)NULL); + ++ expand_no_split_dollar_star = 1; + w->flags |= W_NOSPLIT2; + l = call_expand_word_internal (w, 0, 0, (int *)0, (int *)0); ++ expand_no_split_dollar_star = 0; + if (l) + { + if (special == 0) /* LHS */ +@@ -7366,7 +7374,13 @@ + } + + if (want_indir) +- tdesc = parameter_brace_expand_indir (name + 1, var_is_special, quoted, quoted_dollar_atp, contains_dollar_at); ++ { ++ tdesc = parameter_brace_expand_indir (name + 1, var_is_special, quoted, quoted_dollar_atp, contains_dollar_at); ++ /* Turn off the W_ARRAYIND flag because there is no way for this function ++ to return the index we're supposed to be using. */ ++ if (tdesc && tdesc->flags) ++ tdesc->flags &= ~W_ARRAYIND; ++ } + else + tdesc = parameter_brace_expand_word (name, var_is_special, quoted, PF_IGNUNBOUND|(pflags&(PF_NOSPLIT2|PF_ASSIGNRHS)), &ind); + +@@ -7847,6 +7861,10 @@ + We also want to make sure that splitting is done no matter what -- + according to POSIX.2, this expands to a list of the positional + parameters no matter what IFS is set to. */ ++ /* XXX - what to do when in a context where word splitting is not ++ performed? Even when IFS is not the default, posix seems to imply ++ that we behave like unquoted $* ? Maybe we should use PF_NOSPLIT2 ++ here. */ + temp = string_list_dollar_at (list, (pflags & PF_ASSIGNRHS) ? (quoted|Q_DOUBLE_QUOTES) : quoted); + + tflag |= W_DOLLARAT; +@@ -8029,7 +8047,9 @@ + + goto return0; + } +- else if (var = find_variable_last_nameref (temp1)) ++ else if (var && (invisible_p (var) || var_isset (var) == 0)) ++ temp = (char *)NULL; ++ else if ((var = find_variable_last_nameref (temp1)) && var_isset (var) && invisible_p (var) == 0) + { + temp = nameref_cell (var); + #if defined (ARRAY_VARS) +@@ -8243,7 +8263,7 @@ + else + t_index = sindex + 1; /* skip past both '<' and LPAREN */ + +- temp1 = extract_process_subst (string, (c == '<') ? "<(" : ">(", &t_index); /*))*/ ++ temp1 = extract_process_subst (string, (c == '<') ? "<(" : ">(", &t_index, 0); /*))*/ + sindex = t_index; + + /* If the process substitution specification is `<()', we want to +@@ -8816,6 +8836,7 @@ + else + { + char *ifs_chars; ++ char *tstring; + + ifs_chars = (quoted_dollar_at || has_dollar_at) ? ifs_value : (char *)NULL; + +@@ -8830,11 +8851,36 @@ + regardless of what else has happened to IFS since the expansion. */ + if (split_on_spaces) + list = list_string (istring, " ", 1); /* XXX quoted == 1? */ ++ /* If we have $@ (has_dollar_at != 0) and we are in a context where we ++ don't want to split the result (W_NOSPLIT2), and we are not quoted, ++ we have already separated the arguments with the first character of ++ $IFS. In this case, we want to return a list with a single word ++ with the separator possibly replaced with a space (it's what other ++ shells seem to do). ++ quoted_dollar_at is internal to this function and is set if we are ++ passed an argument that is unquoted (quoted == 0) but we encounter a ++ double-quoted $@ while expanding it. */ ++ else if (has_dollar_at && quoted_dollar_at == 0 && ifs_chars && quoted == 0 && (word->flags & W_NOSPLIT2)) ++ { ++ /* Only split and rejoin if we have to */ ++ if (*ifs_chars && *ifs_chars != ' ') ++ { ++ list = list_string (istring, *ifs_chars ? ifs_chars : " ", 1); ++ tstring = string_list (list); ++ } ++ else ++ tstring = istring; ++ tword = make_bare_word (tstring); ++ if (tstring != istring) ++ free (tstring); ++ goto set_word_flags; ++ } + else if (has_dollar_at && ifs_chars) + list = list_string (istring, *ifs_chars ? ifs_chars : " ", 1); + else + { + tword = make_bare_word (istring); ++set_word_flags: + if ((quoted & (Q_DOUBLE_QUOTES|Q_HERE_DOCUMENT)) || (quoted_state == WHOLLY_QUOTED)) + tword->flags |= W_QUOTED; + if (word->flags & W_ASSIGNMENT) +diff -Nura bash-4.3/subst.h bash-4.3.pl27/subst.h +--- bash-4.3/subst.h 2014-01-11 23:02:27.000000000 -0300 ++++ bash-4.3.pl27/subst.h 2014-09-28 08:13:40.322843263 -0300 +@@ -82,7 +82,7 @@ + /* Extract the <( or >( construct in STRING, and return a new string. + Start extracting at (SINDEX) as if we had just seen "<(". + Make (SINDEX) get the position just after the matching ")". */ +-extern char *extract_process_subst __P((char *, char *, int *)); ++extern char *extract_process_subst __P((char *, char *, int *, int)); + #endif /* PROCESS_SUBSTITUTION */ + + /* Extract the name of the variable to bind to from the assignment string. */ +diff -Nura bash-4.3/test.c bash-4.3.pl27/test.c +--- bash-4.3/test.c 2014-02-04 18:52:58.000000000 -0300 ++++ bash-4.3.pl27/test.c 2014-09-28 08:13:40.323843297 -0300 +@@ -646,8 +646,8 @@ + return (v && invisible_p (v) == 0 && var_isset (v) ? TRUE : FALSE); + + case 'R': +- v = find_variable (arg); +- return (v && invisible_p (v) == 0 && var_isset (v) && nameref_p (v) ? TRUE : FALSE); ++ v = find_variable_noref (arg); ++ return ((v && invisible_p (v) == 0 && var_isset (v) && nameref_p (v)) ? TRUE : FALSE); + } + + /* We can't actually get here, but this shuts up gcc. */ +@@ -723,6 +723,7 @@ + case 'o': case 'p': case 'r': case 's': case 't': + case 'u': case 'v': case 'w': case 'x': case 'z': + case 'G': case 'L': case 'O': case 'S': case 'N': ++ case 'R': + return (1); + } + +diff -Nura bash-4.3/trap.c bash-4.3.pl27/trap.c +--- bash-4.3/trap.c 2014-02-05 12:03:21.000000000 -0300 ++++ bash-4.3.pl27/trap.c 2014-09-28 08:13:40.323843297 -0300 +@@ -920,7 +920,8 @@ + subst_assign_varlist = 0; + + #if defined (JOB_CONTROL) +- save_pipeline (1); /* XXX only provides one save level */ ++ if (sig != DEBUG_TRAP) /* run_debug_trap does this */ ++ save_pipeline (1); /* XXX only provides one save level */ + #endif + + /* If we're in a function, make sure return longjmps come here, too. */ +@@ -940,7 +941,8 @@ + trap_exit_value = last_command_exit_value; + + #if defined (JOB_CONTROL) +- restore_pipeline (1); ++ if (sig != DEBUG_TRAP) /* run_debug_trap does this */ ++ restore_pipeline (1); + #endif + + subst_assign_varlist = save_subst_varlist; +diff -Nura bash-4.3/variables.c bash-4.3.pl27/variables.c +--- bash-4.3/variables.c 2014-02-14 13:55:12.000000000 -0300 ++++ bash-4.3.pl27/variables.c 2014-09-28 08:14:07.486767564 -0300 +@@ -83,6 +83,11 @@ + + #define ifsname(s) ((s)[0] == 'I' && (s)[1] == 'F' && (s)[2] == 'S' && (s)[3] == '\0') + ++#define BASHFUNC_PREFIX "BASH_FUNC_" ++#define BASHFUNC_PREFLEN 10 /* == strlen(BASHFUNC_PREFIX */ ++#define BASHFUNC_SUFFIX "%%" ++#define BASHFUNC_SUFFLEN 2 /* == strlen(BASHFUNC_SUFFIX) */ ++ + extern char **environ; + + /* Variables used here and defined in other files. */ +@@ -279,7 +284,7 @@ + static void propagate_temp_var __P((PTR_T)); + static void dispose_temporary_env __P((sh_free_func_t *)); + +-static inline char *mk_env_string __P((const char *, const char *)); ++static inline char *mk_env_string __P((const char *, const char *, int)); + static char **make_env_array_from_var_list __P((SHELL_VAR **)); + static char **make_var_export_array __P((VAR_CONTEXT *)); + static char **make_func_export_array __P((void)); +@@ -349,24 +354,33 @@ + + /* If exported function, define it now. Don't import functions from + the environment in privileged mode. */ +- if (privmode == 0 && read_but_dont_execute == 0 && STREQN ("() {", string, 4)) ++ if (privmode == 0 && read_but_dont_execute == 0 && ++ STREQN (BASHFUNC_PREFIX, name, BASHFUNC_PREFLEN) && ++ STREQ (BASHFUNC_SUFFIX, name + char_index - BASHFUNC_SUFFLEN) && ++ STREQN ("() {", string, 4)) + { +- string_length = strlen (string); +- temp_string = (char *)xmalloc (3 + string_length + char_index); ++ size_t namelen; ++ char *tname; /* desired imported function name */ + +- strcpy (temp_string, name); +- temp_string[char_index] = ' '; +- strcpy (temp_string + char_index + 1, string); ++ namelen = char_index - BASHFUNC_PREFLEN - BASHFUNC_SUFFLEN; + +- if (posixly_correct == 0 || legal_identifier (name)) +- parse_and_execute (temp_string, name, SEVAL_NONINT|SEVAL_NOHIST); ++ tname = name + BASHFUNC_PREFLEN; /* start of func name */ ++ tname[namelen] = '\0'; /* now tname == func name */ ++ ++ string_length = strlen (string); ++ temp_string = (char *)xmalloc (namelen + string_length + 2); + +- /* Ancient backwards compatibility. Old versions of bash exported +- functions like name()=() {...} */ +- if (name[char_index - 1] == ')' && name[char_index - 2] == '(') +- name[char_index - 2] = '\0'; ++ memcpy (temp_string, tname, namelen); ++ temp_string[namelen] = ' '; ++ memcpy (temp_string + namelen + 1, string, string_length + 1); ++ ++ /* Don't import function names that are invalid identifiers from the ++ environment, though we still allow them to be defined as shell ++ variables. */ ++ if (absolute_program (tname) == 0 && (posixly_correct == 0 || legal_identifier (tname))) ++ parse_and_execute (temp_string, tname, SEVAL_NONINT|SEVAL_NOHIST|SEVAL_FUNCDEF|SEVAL_ONECMD); + +- if (temp_var = find_function (name)) ++ if (temp_var = find_function (tname)) + { + VSETATTR (temp_var, (att_exported|att_imported)); + array_needs_making = 1; +@@ -379,12 +393,11 @@ + array_needs_making = 1; + } + last_command_exit_value = 1; +- report_error (_("error importing function definition for `%s'"), name); ++ report_error (_("error importing function definition for `%s'"), tname); + } + +- /* ( */ +- if (name[char_index - 1] == ')' && name[char_index - 2] == '\0') +- name[char_index - 2] = '('; /* ) */ ++ /* Restore original suffix */ ++ tname[namelen] = BASHFUNC_SUFFIX[0]; + } + #if defined (ARRAY_VARS) + # if ARRAY_EXPORT +@@ -2197,10 +2210,7 @@ + /* local foo; local foo; is a no-op. */ + old_var = find_variable (name); + if (old_var && local_p (old_var) && old_var->context == variable_context) +- { +- VUNSETATTR (old_var, att_invisible); /* XXX */ +- return (old_var); +- } ++ return (old_var); + + was_tmpvar = old_var && tempvar_p (old_var); + /* If we're making a local variable in a shell function, the temporary env +@@ -2963,7 +2973,7 @@ + var->context = variable_context; /* XXX */ + + INVALIDATE_EXPORTSTR (var); +- var->exportstr = mk_env_string (name, value); ++ var->exportstr = mk_env_string (name, value, 0); + + array_needs_making = 1; + +@@ -3861,21 +3871,42 @@ + /* **************************************************************** */ + + static inline char * +-mk_env_string (name, value) ++mk_env_string (name, value, isfunc) + const char *name, *value; ++ int isfunc; + { +- int name_len, value_len; +- char *p; ++ size_t name_len, value_len; ++ char *p, *q; + + name_len = strlen (name); + value_len = STRLEN (value); +- p = (char *)xmalloc (2 + name_len + value_len); +- strcpy (p, name); +- p[name_len] = '='; ++ ++ /* If we are exporting a shell function, construct the encoded function ++ name. */ ++ if (isfunc && value) ++ { ++ p = (char *)xmalloc (BASHFUNC_PREFLEN + name_len + BASHFUNC_SUFFLEN + value_len + 2); ++ q = p; ++ memcpy (q, BASHFUNC_PREFIX, BASHFUNC_PREFLEN); ++ q += BASHFUNC_PREFLEN; ++ memcpy (q, name, name_len); ++ q += name_len; ++ memcpy (q, BASHFUNC_SUFFIX, BASHFUNC_SUFFLEN); ++ q += BASHFUNC_SUFFLEN; ++ } ++ else ++ { ++ p = (char *)xmalloc (2 + name_len + value_len); ++ memcpy (p, name, name_len); ++ q = p + name_len; ++ } ++ ++ q[0] = '='; + if (value && *value) +- strcpy (p + name_len + 1, value); ++ memcpy (q + 1, value, value_len + 1); + else +- p[name_len + 1] = '\0'; ++ q[1] = '\0'; ++ + return (p); + } + +@@ -3961,7 +3992,7 @@ + /* Gee, I'd like to get away with not using savestring() if we're + using the cached exportstr... */ + list[list_index] = USE_EXPORTSTR ? savestring (value) +- : mk_env_string (var->name, value); ++ : mk_env_string (var->name, value, function_p (var)); + + if (USE_EXPORTSTR == 0) + SAVE_EXPORTSTR (var, list[list_index]); +diff -Nura bash-4.3/y.tab.c bash-4.3.pl27/y.tab.c +--- bash-4.3/y.tab.c 2014-02-11 12:57:47.000000000 -0300 ++++ bash-4.3.pl27/y.tab.c 2014-09-28 08:14:06.096720267 -0300 +@@ -4736,7 +4736,7 @@ + not already end in an EOF character. */ + if (shell_input_line_terminator != EOF) + { +- if (shell_input_line_size < SIZE_MAX && shell_input_line_len > shell_input_line_size - 3) ++ if (shell_input_line_size < SIZE_MAX-3 && (shell_input_line_len+3 > shell_input_line_size)) + shell_input_line = (char *)xrealloc (shell_input_line, + 1 + (shell_input_line_size += 2)); + +@@ -4954,7 +4954,7 @@ + int r; + + r = 0; +- while (need_here_doc) ++ while (need_here_doc > 0) + { + parser_state |= PST_HEREDOC; + make_here_document (redir_stack[r++], line_number); +@@ -5265,6 +5265,8 @@ + FREE (word_desc_to_read); + word_desc_to_read = (WORD_DESC *)NULL; + ++ eol_ungetc_lookahead = 0; ++ + current_token = '\n'; /* XXX */ + last_read_token = '\n'; + token_to_read = '\n'; +@@ -5710,7 +5712,7 @@ + within a double-quoted ${...} construct "an even number of + unescaped double-quotes or single-quotes, if any, shall occur." */ + /* This was changed in Austin Group Interp 221 */ +- if MBTEST(posixly_correct && shell_compatibility_level > 41 && dolbrace_state != DOLBRACE_QUOTE && (flags & P_DQUOTE) && (flags & P_DOLBRACE) && ch == '\'') ++ if MBTEST(posixly_correct && shell_compatibility_level > 41 && dolbrace_state != DOLBRACE_QUOTE && dolbrace_state != DOLBRACE_QUOTE2 && (flags & P_DQUOTE) && (flags & P_DOLBRACE) && ch == '\'') + continue; + + /* Could also check open == '`' if we want to parse grouping constructs +@@ -8387,6 +8389,7 @@ + + ps->expand_aliases = expand_aliases; + ps->echo_input_at_read = echo_input_at_read; ++ ps->need_here_doc = need_here_doc; + + ps->token = token; + ps->token_buffer_size = token_buffer_size; +@@ -8435,6 +8438,7 @@ + + expand_aliases = ps->expand_aliases; + echo_input_at_read = ps->echo_input_at_read; ++ need_here_doc = ps->need_here_doc; + + FREE (token); + token = ps->token; +@@ -8537,4 +8541,3 @@ + } + } + #endif /* HANDLE_MULTIBYTE */ +- diff --git a/package/bash/bash-001-patchlevel27.patch b/package/bash/bash-001-patchlevel27.patch deleted file mode 100644 index 69692376aa..0000000000 --- a/package/bash/bash-001-patchlevel27.patch +++ /dev/null @@ -1,1072 +0,0 @@ -Update bash to patchlevel 27. -It's basically a single patch made out from -http://ftp.gnu.org/pub/gnu/bash/bash-4.3-patches/ (bash43-001 to 027). -Fixes CVE-2014-6271 (level 25): -Under certain circumstances, bash will execute user code while processing the -environment for exported function definitions. -Level 26-27 are refinements/improved fixes on CVE-2014-6271. - -Signed-off-by: Gustavo Zacarias - -diff -Nura bash-4.3/arrayfunc.c bash-4.3.pl27/arrayfunc.c ---- bash-4.3/arrayfunc.c 2013-08-02 17:19:59.000000000 -0300 -+++ bash-4.3.pl27/arrayfunc.c 2014-09-28 08:13:40.311842889 -0300 -@@ -179,6 +179,7 @@ - array_insert (array_cell (entry), ind, newval); - FREE (newval); - -+ VUNSETATTR (entry, att_invisible); /* no longer invisible */ - return (entry); - } - -@@ -597,6 +598,11 @@ - if (assoc_p (var)) - { - val = expand_assignment_string_to_string (val, 0); -+ if (val == 0) -+ { -+ val = (char *)xmalloc (1); -+ val[0] = '\0'; /* like do_assignment_internal */ -+ } - free_val = 1; - } - -diff -Nura bash-4.3/bashline.c bash-4.3.pl27/bashline.c ---- bash-4.3/bashline.c 2014-02-09 21:56:58.000000000 -0300 -+++ bash-4.3.pl27/bashline.c 2014-09-28 08:13:40.312842925 -0300 -@@ -4167,9 +4167,16 @@ - int qc; - - qc = rl_dispatching ? rl_completion_quote_character : 0; -- dfn = bash_dequote_filename ((char *)text, qc); -+ /* If rl_completion_found_quote != 0, rl_completion_matches will call the -+ filename dequoting function, causing the directory name to be dequoted -+ twice. */ -+ if (rl_dispatching && rl_completion_found_quote == 0) -+ dfn = bash_dequote_filename ((char *)text, qc); -+ else -+ dfn = (char *)text; - m1 = rl_completion_matches (dfn, rl_filename_completion_function); -- free (dfn); -+ if (dfn != text) -+ free (dfn); - - if (m1 == 0 || m1[0] == 0) - return m1; -diff -Nura bash-4.3/builtins/common.h bash-4.3.pl27/builtins/common.h ---- bash-4.3/builtins/common.h 2013-07-08 17:54:47.000000000 -0300 -+++ bash-4.3.pl27/builtins/common.h 2014-09-28 08:13:40.313842959 -0300 -@@ -33,6 +33,8 @@ - #define SEVAL_RESETLINE 0x010 - #define SEVAL_PARSEONLY 0x020 - #define SEVAL_NOLONGJMP 0x040 -+#define SEVAL_FUNCDEF 0x080 /* only allow function definitions */ -+#define SEVAL_ONECMD 0x100 /* only allow a single command */ - - /* Flags for describe_command, shared between type.def and command.def */ - #define CDESC_ALL 0x001 /* type -a */ -diff -Nura bash-4.3/builtins/evalstring.c bash-4.3.pl27/builtins/evalstring.c ---- bash-4.3/builtins/evalstring.c 2014-02-11 11:42:10.000000000 -0300 -+++ bash-4.3.pl27/builtins/evalstring.c 2014-09-28 08:13:40.313842959 -0300 -@@ -308,6 +308,14 @@ - { - struct fd_bitmap *bitmap; - -+ if ((flags & SEVAL_FUNCDEF) && command->type != cm_function_def) -+ { -+ internal_warning ("%s: ignoring function definition attempt", from_file); -+ should_jump_to_top_level = 0; -+ last_result = last_command_exit_value = EX_BADUSAGE; -+ break; -+ } -+ - bitmap = new_fd_bitmap (FD_BITMAP_SIZE); - begin_unwind_frame ("pe_dispose"); - add_unwind_protect (dispose_fd_bitmap, bitmap); -@@ -368,6 +376,9 @@ - dispose_command (command); - dispose_fd_bitmap (bitmap); - discard_unwind_frame ("pe_dispose"); -+ -+ if (flags & SEVAL_ONECMD) -+ break; - } - } - else -diff -Nura bash-4.3/builtins/read.def bash-4.3.pl27/builtins/read.def ---- bash-4.3/builtins/read.def 2013-09-02 12:54:00.000000000 -0300 -+++ bash-4.3.pl27/builtins/read.def 2014-09-28 08:13:40.313842959 -0300 -@@ -442,7 +442,10 @@ - add_unwind_protect (reset_alarm, (char *)NULL); - #if defined (READLINE) - if (edit) -- add_unwind_protect (reset_attempted_completion_function, (char *)NULL); -+ { -+ add_unwind_protect (reset_attempted_completion_function, (char *)NULL); -+ add_unwind_protect (bashline_reset_event_hook, (char *)NULL); -+ } - #endif - falarm (tmsec, tmusec); - } -@@ -1021,6 +1024,7 @@ - - old_attempted_completion_function = rl_attempted_completion_function; - rl_attempted_completion_function = (rl_completion_func_t *)NULL; -+ bashline_set_event_hook (); - if (itext) - { - old_startup_hook = rl_startup_hook; -@@ -1032,6 +1036,7 @@ - - rl_attempted_completion_function = old_attempted_completion_function; - old_attempted_completion_function = (rl_completion_func_t *)NULL; -+ bashline_reset_event_hook (); - - if (ret == 0) - return ret; -diff -Nura bash-4.3/execute_cmd.c bash-4.3.pl27/execute_cmd.c ---- bash-4.3/execute_cmd.c 2014-01-31 12:54:52.000000000 -0300 -+++ bash-4.3.pl27/execute_cmd.c 2014-09-28 08:13:40.315843026 -0300 -@@ -2409,7 +2409,16 @@ - #endif - lstdin = wait_for (lastpid); - #if defined (JOB_CONTROL) -- exec_result = job_exit_status (lastpipe_jid); -+ /* If wait_for removes the job from the jobs table, use result of last -+ command as pipeline's exit status as usual. The jobs list can get -+ frozen and unfrozen at inconvenient times if there are multiple pipelines -+ running simultaneously. */ -+ if (INVALID_JOB (lastpipe_jid) == 0) -+ exec_result = job_exit_status (lastpipe_jid); -+ else if (pipefail_opt) -+ exec_result = exec_result | lstdin; /* XXX */ -+ /* otherwise we use exec_result */ -+ - #endif - unfreeze_jobs_list (); - } -diff -Nura bash-4.3/externs.h bash-4.3.pl27/externs.h ---- bash-4.3/externs.h 2014-01-02 16:58:20.000000000 -0300 -+++ bash-4.3.pl27/externs.h 2014-09-28 08:13:40.315843026 -0300 -@@ -324,6 +324,7 @@ - extern char *sh_backslash_quote __P((char *, const char *, int)); - extern char *sh_backslash_quote_for_double_quotes __P((char *)); - extern int sh_contains_shell_metas __P((char *)); -+extern int sh_contains_quotes __P((char *)); - - /* declarations for functions defined in lib/sh/spell.c */ - extern int spname __P((char *, char *)); -diff -Nura bash-4.3/jobs.c bash-4.3.pl27/jobs.c ---- bash-4.3/jobs.c 2014-01-10 11:05:34.000000000 -0300 -+++ bash-4.3.pl27/jobs.c 2014-09-28 08:13:40.316843059 -0300 -@@ -3597,6 +3597,7 @@ - unwind_protect_int (jobs_list_frozen); - unwind_protect_pointer (the_pipeline); - unwind_protect_pointer (subst_assign_varlist); -+ unwind_protect_pointer (this_shell_builtin); - - /* We have to add the commands this way because they will be run - in reverse order of adding. We don't want maybe_set_sigchld_trap () -@@ -4374,7 +4375,7 @@ - void - end_job_control () - { -- if (interactive_shell) /* XXX - should it be interactive? */ -+ if (interactive_shell || job_control) /* XXX - should it be just job_control? */ - { - terminate_stopped_jobs (); - -diff -Nura bash-4.3/lib/glob/glob.c bash-4.3.pl27/lib/glob/glob.c ---- bash-4.3/lib/glob/glob.c 2014-01-31 23:43:51.000000000 -0300 -+++ bash-4.3.pl27/lib/glob/glob.c 2014-09-28 08:13:40.317843093 -0300 -@@ -123,6 +123,8 @@ - extern char *glob_patscan __P((char *, char *, int)); - extern wchar_t *glob_patscan_wc __P((wchar_t *, wchar_t *, int)); - -+extern char *glob_dirscan __P((char *, int)); -+ - /* Compile `glob_loop.c' for single-byte characters. */ - #define CHAR unsigned char - #define INT int -@@ -179,42 +181,53 @@ - char *pat, *dname; - int flags; - { -- char *pp, *pe, *t; -- int n, r; -+ char *pp, *pe, *t, *se; -+ int n, r, negate; - -+ negate = *pat == '!'; - pp = pat + 2; -- pe = pp + strlen (pp) - 1; /*(*/ -- if (*pe != ')') -+ se = pp + strlen (pp) - 1; /* end of string */ -+ pe = glob_patscan (pp, se, 0); /* end of extglob pattern (( */ -+ /* we should check for invalid extglob pattern here */ -+ if (pe == 0) - return 0; -- if ((t = strchr (pp, '|')) == 0) /* easy case first */ -+ -+ /* if pe != se we have more of the pattern at the end of the extglob -+ pattern. Check the easy case first ( */ -+ if (pe == se && *pe == ')' && (t = strchr (pp, '|')) == 0) - { - *pe = '\0'; -+#if defined (HANDLE_MULTIBYTE) -+ r = mbskipname (pp, dname, flags); -+#else - r = skipname (pp, dname, flags); /*(*/ -+#endif - *pe = ')'; - return r; - } -+ -+ /* check every subpattern */ - while (t = glob_patscan (pp, pe, '|')) - { - n = t[-1]; - t[-1] = '\0'; -+#if defined (HANDLE_MULTIBYTE) -+ r = mbskipname (pp, dname, flags); -+#else - r = skipname (pp, dname, flags); -+#endif - t[-1] = n; - if (r == 0) /* if any pattern says not skip, we don't skip */ - return r; - pp = t; - } /*(*/ - -- if (pp == pe) /* glob_patscan might find end of pattern */ -+ /* glob_patscan might find end of pattern */ -+ if (pp == se) - return r; - -- *pe = '\0'; --# if defined (HANDLE_MULTIBYTE) -- r = mbskipname (pp, dname, flags); /*(*/ --# else -- r = skipname (pp, dname, flags); /*(*/ --# endif -- *pe = ')'; -- return r; -+ /* but if it doesn't then we didn't match a leading dot */ -+ return 0; - } - #endif - -@@ -277,20 +290,23 @@ - int flags; - { - #if EXTENDED_GLOB -- wchar_t *pp, *pe, *t, n; -- int r; -+ wchar_t *pp, *pe, *t, n, *se; -+ int r, negate; - -+ negate = *pat == L'!'; - pp = pat + 2; -- pe = pp + wcslen (pp) - 1; /*(*/ -- if (*pe != L')') -- return 0; -- if ((t = wcschr (pp, L'|')) == 0) -+ se = pp + wcslen (pp) - 1; /*(*/ -+ pe = glob_patscan_wc (pp, se, 0); -+ -+ if (pe == se && *pe == ')' && (t = wcschr (pp, L'|')) == 0) - { - *pe = L'\0'; - r = wchkname (pp, dname); /*(*/ - *pe = L')'; - return r; - } -+ -+ /* check every subpattern */ - while (t = glob_patscan_wc (pp, pe, '|')) - { - n = t[-1]; -@@ -305,10 +321,8 @@ - if (pp == pe) /* glob_patscan_wc might find end of pattern */ - return r; - -- *pe = L'\0'; -- r = wchkname (pp, dname); /*(*/ -- *pe = L')'; -- return r; -+ /* but if it doesn't then we didn't match a leading dot */ -+ return 0; - #else - return (wchkname (pat, dname)); - #endif -@@ -1006,7 +1020,7 @@ - { - char **result; - unsigned int result_size; -- char *directory_name, *filename, *dname; -+ char *directory_name, *filename, *dname, *fn; - unsigned int directory_len; - int free_dirname; /* flag */ - int dflags; -@@ -1022,6 +1036,18 @@ - - /* Find the filename. */ - filename = strrchr (pathname, '/'); -+#if defined (EXTENDED_GLOB) -+ if (filename && extended_glob) -+ { -+ fn = glob_dirscan (pathname, '/'); -+#if DEBUG_MATCHING -+ if (fn != filename) -+ fprintf (stderr, "glob_filename: glob_dirscan: fn (%s) != filename (%s)\n", fn ? fn : "(null)", filename); -+#endif -+ filename = fn; -+ } -+#endif -+ - if (filename == NULL) - { - filename = pathname; -diff -Nura bash-4.3/lib/glob/gmisc.c bash-4.3.pl27/lib/glob/gmisc.c ---- bash-4.3/lib/glob/gmisc.c 2013-10-28 15:45:25.000000000 -0300 -+++ bash-4.3.pl27/lib/glob/gmisc.c 2014-09-28 08:13:40.317843093 -0300 -@@ -42,6 +42,8 @@ - #define WLPAREN L'(' - #define WRPAREN L')' - -+extern char *glob_patscan __P((char *, char *, int)); -+ - /* Return 1 of the first character of WSTRING could match the first - character of pattern WPAT. Wide character version. */ - int -@@ -210,6 +212,7 @@ - case '+': - case '!': - case '@': -+ case '?': - return (pat[1] == LPAREN); - default: - return 0; -@@ -374,3 +377,34 @@ - - return matlen; - } -+ -+/* Skip characters in PAT and return the final occurrence of DIRSEP. This -+ is only called when extended_glob is set, so we have to skip over extglob -+ patterns x(...) */ -+char * -+glob_dirscan (pat, dirsep) -+ char *pat; -+ int dirsep; -+{ -+ char *p, *d, *pe, *se; -+ -+ d = pe = se = 0; -+ for (p = pat; p && *p; p++) -+ { -+ if (extglob_pattern_p (p)) -+ { -+ if (se == 0) -+ se = p + strlen (p) - 1; -+ pe = glob_patscan (p + 2, se, 0); -+ if (pe == 0) -+ continue; -+ else if (*pe == 0) -+ break; -+ p = pe - 1; /* will do increment above */ -+ continue; -+ } -+ if (*p == dirsep) -+ d = p; -+ } -+ return d; -+} -diff -Nura bash-4.3/lib/readline/display.c bash-4.3.pl27/lib/readline/display.c ---- bash-4.3/lib/readline/display.c 2013-12-27 15:10:56.000000000 -0300 -+++ bash-4.3.pl27/lib/readline/display.c 2014-09-28 08:13:40.318843127 -0300 -@@ -1637,7 +1637,7 @@ - /* If we are changing the number of invisible characters in a line, and - the spot of first difference is before the end of the invisible chars, - lendiff needs to be adjusted. */ -- if (current_line == 0 && !_rl_horizontal_scroll_mode && -+ if (current_line == 0 && /* !_rl_horizontal_scroll_mode && */ - current_invis_chars != visible_wrap_offset) - { - if (MB_CUR_MAX > 1 && rl_byte_oriented == 0) -@@ -1825,8 +1825,13 @@ - else - _rl_last_c_pos += bytes_to_insert; - -+ /* XXX - we only want to do this if we are at the end of the line -+ so we move there with _rl_move_cursor_relative */ - if (_rl_horizontal_scroll_mode && ((oe-old) > (ne-new))) -- goto clear_rest_of_line; -+ { -+ _rl_move_cursor_relative (ne-new, new); -+ goto clear_rest_of_line; -+ } - } - } - /* Otherwise, print over the existing material. */ -@@ -2677,7 +2682,8 @@ - { - if (_rl_echoing_p) - { -- _rl_move_vert (_rl_vis_botlin); -+ if (_rl_vis_botlin > 0) /* minor optimization plus bug fix */ -+ _rl_move_vert (_rl_vis_botlin); - _rl_vis_botlin = 0; - fflush (rl_outstream); - rl_restart_output (1, 0); -diff -Nura bash-4.3/lib/readline/input.c bash-4.3.pl27/lib/readline/input.c ---- bash-4.3/lib/readline/input.c 2014-01-10 17:07:08.000000000 -0300 -+++ bash-4.3.pl27/lib/readline/input.c 2014-09-28 08:13:40.318843127 -0300 -@@ -534,8 +534,16 @@ - return (RL_ISSTATE (RL_STATE_READCMD) ? READERR : EOF); - else if (_rl_caught_signal == SIGHUP || _rl_caught_signal == SIGTERM) - return (RL_ISSTATE (RL_STATE_READCMD) ? READERR : EOF); -+ /* keyboard-generated signals of interest */ - else if (_rl_caught_signal == SIGINT || _rl_caught_signal == SIGQUIT) - RL_CHECK_SIGNALS (); -+ /* non-keyboard-generated signals of interest */ -+ else if (_rl_caught_signal == SIGALRM -+#if defined (SIGVTALRM) -+ || _rl_caught_signal == SIGVTALRM -+#endif -+ ) -+ RL_CHECK_SIGNALS (); - - if (rl_signal_event_hook) - (*rl_signal_event_hook) (); -diff -Nura bash-4.3/lib/readline/misc.c bash-4.3.pl27/lib/readline/misc.c ---- bash-4.3/lib/readline/misc.c 2012-09-01 19:03:11.000000000 -0300 -+++ bash-4.3.pl27/lib/readline/misc.c 2014-09-28 08:13:40.319843161 -0300 -@@ -461,6 +461,7 @@ - saved_undo_list = 0; - /* Set up rl_line_buffer and other variables from history entry */ - rl_replace_from_history (entry, 0); /* entry->line is now current */ -+ entry->data = 0; /* entry->data is now current undo list */ - /* Undo all changes to this history entry */ - while (rl_undo_list) - rl_do_undo (); -@@ -468,7 +469,6 @@ - the timestamp. */ - FREE (entry->line); - entry->line = savestring (rl_line_buffer); -- entry->data = 0; - } - entry = previous_history (); - } -diff -Nura bash-4.3/lib/readline/readline.c bash-4.3.pl27/lib/readline/readline.c ---- bash-4.3/lib/readline/readline.c 2013-10-28 15:58:06.000000000 -0300 -+++ bash-4.3.pl27/lib/readline/readline.c 2014-09-28 08:13:40.319843161 -0300 -@@ -744,7 +744,8 @@ - r = _rl_subseq_result (r, cxt->oldmap, cxt->okey, (cxt->flags & KSEQ_SUBSEQ)); - - RL_CHECK_SIGNALS (); -- if (r == 0) /* success! */ -+ /* We only treat values < 0 specially to simulate recursion. */ -+ if (r >= 0 || (r == -1 && (cxt->flags & KSEQ_SUBSEQ) == 0)) /* success! or failure! */ - { - _rl_keyseq_chain_dispose (); - RL_UNSETSTATE (RL_STATE_MULTIKEY); -@@ -964,7 +965,7 @@ - #if defined (VI_MODE) - if (rl_editing_mode == vi_mode && _rl_keymap == vi_movement_keymap && - key != ANYOTHERKEY && -- rl_key_sequence_length == 1 && /* XXX */ -+ _rl_dispatching_keymap == vi_movement_keymap && - _rl_vi_textmod_command (key)) - _rl_vi_set_last (key, rl_numeric_arg, rl_arg_sign); - #endif -diff -Nura bash-4.3/lib/sh/shquote.c bash-4.3.pl27/lib/sh/shquote.c ---- bash-4.3/lib/sh/shquote.c 2013-03-31 22:53:32.000000000 -0300 -+++ bash-4.3.pl27/lib/sh/shquote.c 2014-09-28 08:13:40.319843161 -0300 -@@ -311,3 +311,17 @@ - - return (0); - } -+ -+int -+sh_contains_quotes (string) -+ char *string; -+{ -+ char *s; -+ -+ for (s = string; s && *s; s++) -+ { -+ if (*s == '\'' || *s == '"' || *s == '\\') -+ return 1; -+ } -+ return 0; -+} -diff -Nura bash-4.3/parse.y bash-4.3.pl27/parse.y ---- bash-4.3/parse.y 2014-02-11 11:42:10.000000000 -0300 -+++ bash-4.3.pl27/parse.y 2014-09-28 08:14:06.094720199 -0300 -@@ -2424,7 +2424,7 @@ - not already end in an EOF character. */ - if (shell_input_line_terminator != EOF) - { -- if (shell_input_line_size < SIZE_MAX && shell_input_line_len > shell_input_line_size - 3) -+ if (shell_input_line_size < SIZE_MAX-3 && (shell_input_line_len+3 > shell_input_line_size)) - shell_input_line = (char *)xrealloc (shell_input_line, - 1 + (shell_input_line_size += 2)); - -@@ -2642,7 +2642,7 @@ - int r; - - r = 0; -- while (need_here_doc) -+ while (need_here_doc > 0) - { - parser_state |= PST_HEREDOC; - make_here_document (redir_stack[r++], line_number); -@@ -2953,6 +2953,8 @@ - FREE (word_desc_to_read); - word_desc_to_read = (WORD_DESC *)NULL; - -+ eol_ungetc_lookahead = 0; -+ - current_token = '\n'; /* XXX */ - last_read_token = '\n'; - token_to_read = '\n'; -@@ -3398,7 +3400,7 @@ - within a double-quoted ${...} construct "an even number of - unescaped double-quotes or single-quotes, if any, shall occur." */ - /* This was changed in Austin Group Interp 221 */ -- if MBTEST(posixly_correct && shell_compatibility_level > 41 && dolbrace_state != DOLBRACE_QUOTE && (flags & P_DQUOTE) && (flags & P_DOLBRACE) && ch == '\'') -+ if MBTEST(posixly_correct && shell_compatibility_level > 41 && dolbrace_state != DOLBRACE_QUOTE && dolbrace_state != DOLBRACE_QUOTE2 && (flags & P_DQUOTE) && (flags & P_DOLBRACE) && ch == '\'') - continue; - - /* Could also check open == '`' if we want to parse grouping constructs -@@ -6075,6 +6077,7 @@ - - ps->expand_aliases = expand_aliases; - ps->echo_input_at_read = echo_input_at_read; -+ ps->need_here_doc = need_here_doc; - - ps->token = token; - ps->token_buffer_size = token_buffer_size; -@@ -6123,6 +6126,7 @@ - - expand_aliases = ps->expand_aliases; - echo_input_at_read = ps->echo_input_at_read; -+ need_here_doc = ps->need_here_doc; - - FREE (token); - token = ps->token; -diff -Nura bash-4.3/patchlevel.h bash-4.3.pl27/patchlevel.h ---- bash-4.3/patchlevel.h 2012-12-29 12:47:57.000000000 -0300 -+++ bash-4.3.pl27/patchlevel.h 2014-09-28 08:14:07.486767564 -0300 -@@ -25,6 +25,6 @@ - regexp `^#define[ ]*PATCHLEVEL', since that's what support/mkversion.sh - looks for to find the patch level (for the sccs version string). */ - --#define PATCHLEVEL 0 -+#define PATCHLEVEL 27 - - #endif /* _PATCHLEVEL_H_ */ -diff -Nura bash-4.3/pcomplete.c bash-4.3.pl27/pcomplete.c ---- bash-4.3/pcomplete.c 2013-08-26 16:23:45.000000000 -0300 -+++ bash-4.3.pl27/pcomplete.c 2014-09-28 08:13:40.321843229 -0300 -@@ -183,6 +183,7 @@ - - COMPSPEC *pcomp_curcs; - const char *pcomp_curcmd; -+const char *pcomp_curtxt; - - #ifdef DEBUG - /* Debugging code */ -@@ -753,6 +754,32 @@ - quoted strings. */ - dfn = (*rl_filename_dequoting_function) ((char *)text, rl_completion_quote_character); - } -+ /* Intended to solve a mismatched assumption by bash-completion. If -+ the text to be completed is empty, but bash-completion turns it into -+ a quoted string ('') assuming that this code will dequote it before -+ calling readline, do the dequoting. */ -+ else if (iscompgen && iscompleting && -+ pcomp_curtxt && *pcomp_curtxt == 0 && -+ text && (*text == '\'' || *text == '"') && text[1] == text[0] && text[2] == 0 && -+ rl_filename_dequoting_function) -+ dfn = (*rl_filename_dequoting_function) ((char *)text, rl_completion_quote_character); -+ /* Another mismatched assumption by bash-completion. If compgen is being -+ run as part of bash-completion, and the argument to compgen is not -+ the same as the word originally passed to the programmable completion -+ code, dequote the argument if it has quote characters. It's an -+ attempt to detect when bash-completion is quoting its filename -+ argument before calling compgen. */ -+ /* We could check whether gen_shell_function_matches is in the call -+ stack by checking whether the gen-shell-function-matches tag is in -+ the unwind-protect stack, but there's no function to do that yet. -+ We could simply check whether we're executing in a function by -+ checking variable_context, and may end up doing that. */ -+ else if (iscompgen && iscompleting && rl_filename_dequoting_function && -+ pcomp_curtxt && text && -+ STREQ (pcomp_curtxt, text) == 0 && -+ variable_context && -+ sh_contains_quotes (text)) /* guess */ -+ dfn = (*rl_filename_dequoting_function) ((char *)text, rl_completion_quote_character); - else - dfn = savestring (text); - } -@@ -1522,7 +1549,7 @@ - COMPSPEC **lastcs; - { - COMPSPEC *cs, *oldcs; -- const char *oldcmd; -+ const char *oldcmd, *oldtxt; - STRINGLIST *ret; - - cs = progcomp_search (ocmd); -@@ -1545,14 +1572,17 @@ - - oldcs = pcomp_curcs; - oldcmd = pcomp_curcmd; -+ oldtxt = pcomp_curtxt; - - pcomp_curcs = cs; - pcomp_curcmd = cmd; -+ pcomp_curtxt = word; - - ret = gen_compspec_completions (cs, cmd, word, start, end, foundp); - - pcomp_curcs = oldcs; - pcomp_curcmd = oldcmd; -+ pcomp_curtxt = oldtxt; - - /* We need to conditionally handle setting *retryp here */ - if (retryp) -diff -Nura bash-4.3/shell.h bash-4.3.pl27/shell.h ---- bash-4.3/shell.h 2012-12-25 23:11:01.000000000 -0300 -+++ bash-4.3.pl27/shell.h 2014-09-28 08:13:40.321843229 -0300 -@@ -168,7 +168,8 @@ - /* flags state affecting the parser */ - int expand_aliases; - int echo_input_at_read; -- -+ int need_here_doc; -+ - } sh_parser_state_t; - - typedef struct _sh_input_line_state_t { -diff -Nura bash-4.3/subst.c bash-4.3.pl27/subst.c ---- bash-4.3/subst.c 2014-01-23 18:26:37.000000000 -0300 -+++ bash-4.3.pl27/subst.c 2014-09-28 08:13:40.322843263 -0300 -@@ -1192,12 +1192,18 @@ - Start extracting at (SINDEX) as if we had just seen "<(". - Make (SINDEX) get the position of the matching ")". */ /*))*/ - char * --extract_process_subst (string, starter, sindex) -+extract_process_subst (string, starter, sindex, xflags) - char *string; - char *starter; - int *sindex; -+ int xflags; - { -+#if 0 - return (extract_delimited_string (string, sindex, starter, "(", ")", SX_COMMAND)); -+#else -+ xflags |= (no_longjmp_on_fatal_error ? SX_NOLONGJMP : 0); -+ return (xparse_dolparen (string, string+*sindex, sindex, xflags)); -+#endif - } - #endif /* PROCESS_SUBSTITUTION */ - -@@ -1785,7 +1791,7 @@ - si = i + 2; - if (string[si] == '\0') - CQ_RETURN(si); -- temp = extract_process_subst (string, (c == '<') ? "<(" : ">(", &si); -+ temp = extract_process_subst (string, (c == '<') ? "<(" : ">(", &si, 0); - free (temp); /* no SX_ALLOC here */ - i = si; - if (string[i] == '\0') -@@ -3248,8 +3254,10 @@ - if (w->word == 0 || w->word[0] == '\0') - return ((char *)NULL); - -+ expand_no_split_dollar_star = 1; - w->flags |= W_NOSPLIT2; - l = call_expand_word_internal (w, 0, 0, (int *)0, (int *)0); -+ expand_no_split_dollar_star = 0; - if (l) - { - if (special == 0) /* LHS */ -@@ -7366,7 +7374,13 @@ - } - - if (want_indir) -- tdesc = parameter_brace_expand_indir (name + 1, var_is_special, quoted, quoted_dollar_atp, contains_dollar_at); -+ { -+ tdesc = parameter_brace_expand_indir (name + 1, var_is_special, quoted, quoted_dollar_atp, contains_dollar_at); -+ /* Turn off the W_ARRAYIND flag because there is no way for this function -+ to return the index we're supposed to be using. */ -+ if (tdesc && tdesc->flags) -+ tdesc->flags &= ~W_ARRAYIND; -+ } - else - tdesc = parameter_brace_expand_word (name, var_is_special, quoted, PF_IGNUNBOUND|(pflags&(PF_NOSPLIT2|PF_ASSIGNRHS)), &ind); - -@@ -7847,6 +7861,10 @@ - We also want to make sure that splitting is done no matter what -- - according to POSIX.2, this expands to a list of the positional - parameters no matter what IFS is set to. */ -+ /* XXX - what to do when in a context where word splitting is not -+ performed? Even when IFS is not the default, posix seems to imply -+ that we behave like unquoted $* ? Maybe we should use PF_NOSPLIT2 -+ here. */ - temp = string_list_dollar_at (list, (pflags & PF_ASSIGNRHS) ? (quoted|Q_DOUBLE_QUOTES) : quoted); - - tflag |= W_DOLLARAT; -@@ -8029,7 +8047,9 @@ - - goto return0; - } -- else if (var = find_variable_last_nameref (temp1)) -+ else if (var && (invisible_p (var) || var_isset (var) == 0)) -+ temp = (char *)NULL; -+ else if ((var = find_variable_last_nameref (temp1)) && var_isset (var) && invisible_p (var) == 0) - { - temp = nameref_cell (var); - #if defined (ARRAY_VARS) -@@ -8243,7 +8263,7 @@ - else - t_index = sindex + 1; /* skip past both '<' and LPAREN */ - -- temp1 = extract_process_subst (string, (c == '<') ? "<(" : ">(", &t_index); /*))*/ -+ temp1 = extract_process_subst (string, (c == '<') ? "<(" : ">(", &t_index, 0); /*))*/ - sindex = t_index; - - /* If the process substitution specification is `<()', we want to -@@ -8816,6 +8836,7 @@ - else - { - char *ifs_chars; -+ char *tstring; - - ifs_chars = (quoted_dollar_at || has_dollar_at) ? ifs_value : (char *)NULL; - -@@ -8830,11 +8851,36 @@ - regardless of what else has happened to IFS since the expansion. */ - if (split_on_spaces) - list = list_string (istring, " ", 1); /* XXX quoted == 1? */ -+ /* If we have $@ (has_dollar_at != 0) and we are in a context where we -+ don't want to split the result (W_NOSPLIT2), and we are not quoted, -+ we have already separated the arguments with the first character of -+ $IFS. In this case, we want to return a list with a single word -+ with the separator possibly replaced with a space (it's what other -+ shells seem to do). -+ quoted_dollar_at is internal to this function and is set if we are -+ passed an argument that is unquoted (quoted == 0) but we encounter a -+ double-quoted $@ while expanding it. */ -+ else if (has_dollar_at && quoted_dollar_at == 0 && ifs_chars && quoted == 0 && (word->flags & W_NOSPLIT2)) -+ { -+ /* Only split and rejoin if we have to */ -+ if (*ifs_chars && *ifs_chars != ' ') -+ { -+ list = list_string (istring, *ifs_chars ? ifs_chars : " ", 1); -+ tstring = string_list (list); -+ } -+ else -+ tstring = istring; -+ tword = make_bare_word (tstring); -+ if (tstring != istring) -+ free (tstring); -+ goto set_word_flags; -+ } - else if (has_dollar_at && ifs_chars) - list = list_string (istring, *ifs_chars ? ifs_chars : " ", 1); - else - { - tword = make_bare_word (istring); -+set_word_flags: - if ((quoted & (Q_DOUBLE_QUOTES|Q_HERE_DOCUMENT)) || (quoted_state == WHOLLY_QUOTED)) - tword->flags |= W_QUOTED; - if (word->flags & W_ASSIGNMENT) -diff -Nura bash-4.3/subst.h bash-4.3.pl27/subst.h ---- bash-4.3/subst.h 2014-01-11 23:02:27.000000000 -0300 -+++ bash-4.3.pl27/subst.h 2014-09-28 08:13:40.322843263 -0300 -@@ -82,7 +82,7 @@ - /* Extract the <( or >( construct in STRING, and return a new string. - Start extracting at (SINDEX) as if we had just seen "<(". - Make (SINDEX) get the position just after the matching ")". */ --extern char *extract_process_subst __P((char *, char *, int *)); -+extern char *extract_process_subst __P((char *, char *, int *, int)); - #endif /* PROCESS_SUBSTITUTION */ - - /* Extract the name of the variable to bind to from the assignment string. */ -diff -Nura bash-4.3/test.c bash-4.3.pl27/test.c ---- bash-4.3/test.c 2014-02-04 18:52:58.000000000 -0300 -+++ bash-4.3.pl27/test.c 2014-09-28 08:13:40.323843297 -0300 -@@ -646,8 +646,8 @@ - return (v && invisible_p (v) == 0 && var_isset (v) ? TRUE : FALSE); - - case 'R': -- v = find_variable (arg); -- return (v && invisible_p (v) == 0 && var_isset (v) && nameref_p (v) ? TRUE : FALSE); -+ v = find_variable_noref (arg); -+ return ((v && invisible_p (v) == 0 && var_isset (v) && nameref_p (v)) ? TRUE : FALSE); - } - - /* We can't actually get here, but this shuts up gcc. */ -@@ -723,6 +723,7 @@ - case 'o': case 'p': case 'r': case 's': case 't': - case 'u': case 'v': case 'w': case 'x': case 'z': - case 'G': case 'L': case 'O': case 'S': case 'N': -+ case 'R': - return (1); - } - -diff -Nura bash-4.3/trap.c bash-4.3.pl27/trap.c ---- bash-4.3/trap.c 2014-02-05 12:03:21.000000000 -0300 -+++ bash-4.3.pl27/trap.c 2014-09-28 08:13:40.323843297 -0300 -@@ -920,7 +920,8 @@ - subst_assign_varlist = 0; - - #if defined (JOB_CONTROL) -- save_pipeline (1); /* XXX only provides one save level */ -+ if (sig != DEBUG_TRAP) /* run_debug_trap does this */ -+ save_pipeline (1); /* XXX only provides one save level */ - #endif - - /* If we're in a function, make sure return longjmps come here, too. */ -@@ -940,7 +941,8 @@ - trap_exit_value = last_command_exit_value; - - #if defined (JOB_CONTROL) -- restore_pipeline (1); -+ if (sig != DEBUG_TRAP) /* run_debug_trap does this */ -+ restore_pipeline (1); - #endif - - subst_assign_varlist = save_subst_varlist; -diff -Nura bash-4.3/variables.c bash-4.3.pl27/variables.c ---- bash-4.3/variables.c 2014-02-14 13:55:12.000000000 -0300 -+++ bash-4.3.pl27/variables.c 2014-09-28 08:14:07.486767564 -0300 -@@ -83,6 +83,11 @@ - - #define ifsname(s) ((s)[0] == 'I' && (s)[1] == 'F' && (s)[2] == 'S' && (s)[3] == '\0') - -+#define BASHFUNC_PREFIX "BASH_FUNC_" -+#define BASHFUNC_PREFLEN 10 /* == strlen(BASHFUNC_PREFIX */ -+#define BASHFUNC_SUFFIX "%%" -+#define BASHFUNC_SUFFLEN 2 /* == strlen(BASHFUNC_SUFFIX) */ -+ - extern char **environ; - - /* Variables used here and defined in other files. */ -@@ -279,7 +284,7 @@ - static void propagate_temp_var __P((PTR_T)); - static void dispose_temporary_env __P((sh_free_func_t *)); - --static inline char *mk_env_string __P((const char *, const char *)); -+static inline char *mk_env_string __P((const char *, const char *, int)); - static char **make_env_array_from_var_list __P((SHELL_VAR **)); - static char **make_var_export_array __P((VAR_CONTEXT *)); - static char **make_func_export_array __P((void)); -@@ -349,24 +354,33 @@ - - /* If exported function, define it now. Don't import functions from - the environment in privileged mode. */ -- if (privmode == 0 && read_but_dont_execute == 0 && STREQN ("() {", string, 4)) -+ if (privmode == 0 && read_but_dont_execute == 0 && -+ STREQN (BASHFUNC_PREFIX, name, BASHFUNC_PREFLEN) && -+ STREQ (BASHFUNC_SUFFIX, name + char_index - BASHFUNC_SUFFLEN) && -+ STREQN ("() {", string, 4)) - { -- string_length = strlen (string); -- temp_string = (char *)xmalloc (3 + string_length + char_index); -+ size_t namelen; -+ char *tname; /* desired imported function name */ - -- strcpy (temp_string, name); -- temp_string[char_index] = ' '; -- strcpy (temp_string + char_index + 1, string); -+ namelen = char_index - BASHFUNC_PREFLEN - BASHFUNC_SUFFLEN; - -- if (posixly_correct == 0 || legal_identifier (name)) -- parse_and_execute (temp_string, name, SEVAL_NONINT|SEVAL_NOHIST); -+ tname = name + BASHFUNC_PREFLEN; /* start of func name */ -+ tname[namelen] = '\0'; /* now tname == func name */ -+ -+ string_length = strlen (string); -+ temp_string = (char *)xmalloc (namelen + string_length + 2); - -- /* Ancient backwards compatibility. Old versions of bash exported -- functions like name()=() {...} */ -- if (name[char_index - 1] == ')' && name[char_index - 2] == '(') -- name[char_index - 2] = '\0'; -+ memcpy (temp_string, tname, namelen); -+ temp_string[namelen] = ' '; -+ memcpy (temp_string + namelen + 1, string, string_length + 1); -+ -+ /* Don't import function names that are invalid identifiers from the -+ environment, though we still allow them to be defined as shell -+ variables. */ -+ if (absolute_program (tname) == 0 && (posixly_correct == 0 || legal_identifier (tname))) -+ parse_and_execute (temp_string, tname, SEVAL_NONINT|SEVAL_NOHIST|SEVAL_FUNCDEF|SEVAL_ONECMD); - -- if (temp_var = find_function (name)) -+ if (temp_var = find_function (tname)) - { - VSETATTR (temp_var, (att_exported|att_imported)); - array_needs_making = 1; -@@ -379,12 +393,11 @@ - array_needs_making = 1; - } - last_command_exit_value = 1; -- report_error (_("error importing function definition for `%s'"), name); -+ report_error (_("error importing function definition for `%s'"), tname); - } - -- /* ( */ -- if (name[char_index - 1] == ')' && name[char_index - 2] == '\0') -- name[char_index - 2] = '('; /* ) */ -+ /* Restore original suffix */ -+ tname[namelen] = BASHFUNC_SUFFIX[0]; - } - #if defined (ARRAY_VARS) - # if ARRAY_EXPORT -@@ -2197,10 +2210,7 @@ - /* local foo; local foo; is a no-op. */ - old_var = find_variable (name); - if (old_var && local_p (old_var) && old_var->context == variable_context) -- { -- VUNSETATTR (old_var, att_invisible); /* XXX */ -- return (old_var); -- } -+ return (old_var); - - was_tmpvar = old_var && tempvar_p (old_var); - /* If we're making a local variable in a shell function, the temporary env -@@ -2963,7 +2973,7 @@ - var->context = variable_context; /* XXX */ - - INVALIDATE_EXPORTSTR (var); -- var->exportstr = mk_env_string (name, value); -+ var->exportstr = mk_env_string (name, value, 0); - - array_needs_making = 1; - -@@ -3861,21 +3871,42 @@ - /* **************************************************************** */ - - static inline char * --mk_env_string (name, value) -+mk_env_string (name, value, isfunc) - const char *name, *value; -+ int isfunc; - { -- int name_len, value_len; -- char *p; -+ size_t name_len, value_len; -+ char *p, *q; - - name_len = strlen (name); - value_len = STRLEN (value); -- p = (char *)xmalloc (2 + name_len + value_len); -- strcpy (p, name); -- p[name_len] = '='; -+ -+ /* If we are exporting a shell function, construct the encoded function -+ name. */ -+ if (isfunc && value) -+ { -+ p = (char *)xmalloc (BASHFUNC_PREFLEN + name_len + BASHFUNC_SUFFLEN + value_len + 2); -+ q = p; -+ memcpy (q, BASHFUNC_PREFIX, BASHFUNC_PREFLEN); -+ q += BASHFUNC_PREFLEN; -+ memcpy (q, name, name_len); -+ q += name_len; -+ memcpy (q, BASHFUNC_SUFFIX, BASHFUNC_SUFFLEN); -+ q += BASHFUNC_SUFFLEN; -+ } -+ else -+ { -+ p = (char *)xmalloc (2 + name_len + value_len); -+ memcpy (p, name, name_len); -+ q = p + name_len; -+ } -+ -+ q[0] = '='; - if (value && *value) -- strcpy (p + name_len + 1, value); -+ memcpy (q + 1, value, value_len + 1); - else -- p[name_len + 1] = '\0'; -+ q[1] = '\0'; -+ - return (p); - } - -@@ -3961,7 +3992,7 @@ - /* Gee, I'd like to get away with not using savestring() if we're - using the cached exportstr... */ - list[list_index] = USE_EXPORTSTR ? savestring (value) -- : mk_env_string (var->name, value); -+ : mk_env_string (var->name, value, function_p (var)); - - if (USE_EXPORTSTR == 0) - SAVE_EXPORTSTR (var, list[list_index]); -diff -Nura bash-4.3/y.tab.c bash-4.3.pl27/y.tab.c ---- bash-4.3/y.tab.c 2014-02-11 12:57:47.000000000 -0300 -+++ bash-4.3.pl27/y.tab.c 2014-09-28 08:14:06.096720267 -0300 -@@ -4736,7 +4736,7 @@ - not already end in an EOF character. */ - if (shell_input_line_terminator != EOF) - { -- if (shell_input_line_size < SIZE_MAX && shell_input_line_len > shell_input_line_size - 3) -+ if (shell_input_line_size < SIZE_MAX-3 && (shell_input_line_len+3 > shell_input_line_size)) - shell_input_line = (char *)xrealloc (shell_input_line, - 1 + (shell_input_line_size += 2)); - -@@ -4954,7 +4954,7 @@ - int r; - - r = 0; -- while (need_here_doc) -+ while (need_here_doc > 0) - { - parser_state |= PST_HEREDOC; - make_here_document (redir_stack[r++], line_number); -@@ -5265,6 +5265,8 @@ - FREE (word_desc_to_read); - word_desc_to_read = (WORD_DESC *)NULL; - -+ eol_ungetc_lookahead = 0; -+ - current_token = '\n'; /* XXX */ - last_read_token = '\n'; - token_to_read = '\n'; -@@ -5710,7 +5712,7 @@ - within a double-quoted ${...} construct "an even number of - unescaped double-quotes or single-quotes, if any, shall occur." */ - /* This was changed in Austin Group Interp 221 */ -- if MBTEST(posixly_correct && shell_compatibility_level > 41 && dolbrace_state != DOLBRACE_QUOTE && (flags & P_DQUOTE) && (flags & P_DOLBRACE) && ch == '\'') -+ if MBTEST(posixly_correct && shell_compatibility_level > 41 && dolbrace_state != DOLBRACE_QUOTE && dolbrace_state != DOLBRACE_QUOTE2 && (flags & P_DQUOTE) && (flags & P_DOLBRACE) && ch == '\'') - continue; - - /* Could also check open == '`' if we want to parse grouping constructs -@@ -8387,6 +8389,7 @@ - - ps->expand_aliases = expand_aliases; - ps->echo_input_at_read = echo_input_at_read; -+ ps->need_here_doc = need_here_doc; - - ps->token = token; - ps->token_buffer_size = token_buffer_size; -@@ -8435,6 +8438,7 @@ - - expand_aliases = ps->expand_aliases; - echo_input_at_read = ps->echo_input_at_read; -+ need_here_doc = ps->need_here_doc; - - FREE (token); - token = ps->token; -@@ -8537,4 +8541,3 @@ - } - } - #endif /* HANDLE_MULTIBYTE */ -- diff --git a/package/bash/bash-002-patchlevel28.patch b/package/bash/bash-002-patchlevel28.patch new file mode 100644 index 0000000000..202ca00ff5 --- /dev/null +++ b/package/bash/bash-002-patchlevel28.patch @@ -0,0 +1,2270 @@ +From http://ftp.gnu.org/pub/gnu/bash/bash-4.3-patches/bash43-028 with +a slight tweak for the patch prefix. + +Signed-off-by: Gustavo Zacarias + + BASH PATCH REPORT + ================= + +Bash-Release: 4.3 +Patch-ID: bash43-028 + +Bug-Reported-by: Florian Weimer +Bug-Reference-ID: +Bug-Reference-URL: + +Bug-Description: + +There are two local buffer overflows in parse.y that can cause the shell +to dump core when given many here-documents attached to a single command +or many nested loops. + +Patch (apply with `patch -p0'): + +*** a/parse.y 2014-09-25 23:02:35.000000000 -0400 +--- b/parse.y 2014-09-29 16:47:03.000000000 -0400 +*************** +*** 169,172 **** +--- 169,175 ---- + static int reserved_word_acceptable __P((int)); + static int yylex __P((void)); ++ ++ static void push_heredoc __P((REDIRECT *)); ++ static char *mk_alexpansion __P((char *)); + static int alias_expand_token __P((char *)); + static int time_command_acceptable __P((void)); +*************** +*** 266,270 **** + /* Variables to manage the task of reading here documents, because we need to + defer the reading until after a complete command has been collected. */ +! static REDIRECT *redir_stack[10]; + int need_here_doc; + +--- 269,275 ---- + /* Variables to manage the task of reading here documents, because we need to + defer the reading until after a complete command has been collected. */ +! #define HEREDOC_MAX 16 +! +! static REDIRECT *redir_stack[HEREDOC_MAX]; + int need_here_doc; + +*************** +*** 308,312 **** + index is decremented after a case, select, or for command is parsed. */ + #define MAX_CASE_NEST 128 +! static int word_lineno[MAX_CASE_NEST]; + static int word_top = -1; + +--- 313,317 ---- + index is decremented after a case, select, or for command is parsed. */ + #define MAX_CASE_NEST 128 +! static int word_lineno[MAX_CASE_NEST+1]; + static int word_top = -1; + +*************** +*** 521,525 **** + redir.filename = $2; + $$ = make_redirection (source, r_reading_until, redir, 0); +! redir_stack[need_here_doc++] = $$; + } + | NUMBER LESS_LESS WORD +--- 526,530 ---- + redir.filename = $2; + $$ = make_redirection (source, r_reading_until, redir, 0); +! push_heredoc ($$); + } + | NUMBER LESS_LESS WORD +*************** +*** 528,532 **** + redir.filename = $3; + $$ = make_redirection (source, r_reading_until, redir, 0); +! redir_stack[need_here_doc++] = $$; + } + | REDIR_WORD LESS_LESS WORD +--- 533,537 ---- + redir.filename = $3; + $$ = make_redirection (source, r_reading_until, redir, 0); +! push_heredoc ($$); + } + | REDIR_WORD LESS_LESS WORD +*************** +*** 535,539 **** + redir.filename = $3; + $$ = make_redirection (source, r_reading_until, redir, REDIR_VARASSIGN); +! redir_stack[need_here_doc++] = $$; + } + | LESS_LESS_MINUS WORD +--- 540,544 ---- + redir.filename = $3; + $$ = make_redirection (source, r_reading_until, redir, REDIR_VARASSIGN); +! push_heredoc ($$); + } + | LESS_LESS_MINUS WORD +*************** +*** 542,546 **** + redir.filename = $2; + $$ = make_redirection (source, r_deblank_reading_until, redir, 0); +! redir_stack[need_here_doc++] = $$; + } + | NUMBER LESS_LESS_MINUS WORD +--- 547,551 ---- + redir.filename = $2; + $$ = make_redirection (source, r_deblank_reading_until, redir, 0); +! push_heredoc ($$); + } + | NUMBER LESS_LESS_MINUS WORD +*************** +*** 549,553 **** + redir.filename = $3; + $$ = make_redirection (source, r_deblank_reading_until, redir, 0); +! redir_stack[need_here_doc++] = $$; + } + | REDIR_WORD LESS_LESS_MINUS WORD +--- 554,558 ---- + redir.filename = $3; + $$ = make_redirection (source, r_deblank_reading_until, redir, 0); +! push_heredoc ($$); + } + | REDIR_WORD LESS_LESS_MINUS WORD +*************** +*** 556,560 **** + redir.filename = $3; + $$ = make_redirection (source, r_deblank_reading_until, redir, REDIR_VARASSIGN); +! redir_stack[need_here_doc++] = $$; + } + | LESS_LESS_LESS WORD +--- 561,565 ---- + redir.filename = $3; + $$ = make_redirection (source, r_deblank_reading_until, redir, REDIR_VARASSIGN); +! push_heredoc ($$); + } + | LESS_LESS_LESS WORD +*************** +*** 2637,2640 **** +--- 2642,2660 ---- + static int esacs_needed_count; + ++ static void ++ push_heredoc (r) ++ REDIRECT *r; ++ { ++ if (need_here_doc >= HEREDOC_MAX) ++ { ++ last_command_exit_value = EX_BADUSAGE; ++ need_here_doc = 0; ++ report_syntax_error (_("maximum here-document count exceeded")); ++ reset_parser (); ++ exit_shell (last_command_exit_value); ++ } ++ redir_stack[need_here_doc++] = r; ++ } ++ + void + gather_here_documents () +*** a/y.tab.c 2014-10-01 11:38:24.000000000 -0400 +--- b/y.tab.c 2014-10-01 12:46:11.000000000 -0400 +*************** +*** 169,173 **** + + /* Copy the first part of user declarations. */ +! #line 21 "/usr/homes/chet/src/bash/src/parse.y" + + #include "config.h" +--- 169,173 ---- + + /* Copy the first part of user declarations. */ +! #line 21 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + + #include "config.h" +*************** +*** 320,323 **** +--- 320,326 ---- + static int reserved_word_acceptable __P((int)); + static int yylex __P((void)); ++ ++ static void push_heredoc __P((REDIRECT *)); ++ static char *mk_alexpansion __P((char *)); + static int alias_expand_token __P((char *)); + static int time_command_acceptable __P((void)); +*************** +*** 417,421 **** + /* Variables to manage the task of reading here documents, because we need to + defer the reading until after a complete command has been collected. */ +! static REDIRECT *redir_stack[10]; + int need_here_doc; + +--- 420,426 ---- + /* Variables to manage the task of reading here documents, because we need to + defer the reading until after a complete command has been collected. */ +! #define HEREDOC_MAX 16 +! +! static REDIRECT *redir_stack[HEREDOC_MAX]; + int need_here_doc; + +*************** +*** 459,463 **** + index is decremented after a case, select, or for command is parsed. */ + #define MAX_CASE_NEST 128 +! static int word_lineno[MAX_CASE_NEST]; + static int word_top = -1; + +--- 464,468 ---- + index is decremented after a case, select, or for command is parsed. */ + #define MAX_CASE_NEST 128 +! static int word_lineno[MAX_CASE_NEST+1]; + static int word_top = -1; + +*************** +*** 493,497 **** + #if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED + typedef union YYSTYPE +! #line 324 "/usr/homes/chet/src/bash/src/parse.y" + { + WORD_DESC *word; /* the word that we read. */ +--- 498,502 ---- + #if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED + typedef union YYSTYPE +! #line 329 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + WORD_DESC *word; /* the word that we read. */ +*************** +*** 504,508 **** + } + /* Line 193 of yacc.c. */ +! #line 507 "y.tab.c" + YYSTYPE; + # define yystype YYSTYPE /* obsolescent; will be withdrawn */ +--- 509,513 ---- + } + /* Line 193 of yacc.c. */ +! #line 512 "y.tab.c" + YYSTYPE; + # define yystype YYSTYPE /* obsolescent; will be withdrawn */ +*************** +*** 517,521 **** + + /* Line 216 of yacc.c. */ +! #line 520 "y.tab.c" + + #ifdef short +--- 522,526 ---- + + /* Line 216 of yacc.c. */ +! #line 525 "y.tab.c" + + #ifdef short +*************** +*** 887,907 **** + static const yytype_uint16 yyrline[] = + { +! 0, 377, 377, 388, 397, 412, 422, 424, 428, 434, +! 440, 446, 452, 458, 464, 470, 476, 482, 488, 494, +! 500, 506, 512, 518, 525, 532, 539, 546, 553, 560, +! 566, 572, 578, 584, 590, 596, 602, 608, 614, 620, +! 626, 632, 638, 644, 650, 656, 662, 668, 674, 680, +! 686, 692, 700, 702, 704, 708, 712, 723, 725, 729, +! 731, 733, 749, 751, 755, 757, 759, 761, 763, 765, +! 767, 769, 771, 773, 775, 779, 784, 789, 794, 799, +! 804, 809, 814, 821, 826, 831, 836, 843, 848, 853, +! 858, 863, 868, 875, 880, 885, 892, 895, 898, 902, +! 904, 935, 942, 947, 964, 969, 986, 993, 995, 997, +! 1002, 1006, 1010, 1014, 1016, 1018, 1022, 1023, 1027, 1029, +! 1031, 1033, 1037, 1039, 1041, 1043, 1045, 1047, 1051, 1053, +! 1062, 1070, 1071, 1077, 1078, 1085, 1089, 1091, 1093, 1100, +! 1102, 1104, 1108, 1109, 1112, 1114, 1116, 1120, 1121, 1130, +! 1143, 1159, 1174, 1176, 1178, 1185, 1188, 1192, 1194, 1200, +! 1206, 1223, 1243, 1245, 1268, 1272, 1274, 1276 + }; + #endif +--- 892,912 ---- + static const yytype_uint16 yyrline[] = + { +! 0, 382, 382, 393, 402, 417, 427, 429, 433, 439, +! 445, 451, 457, 463, 469, 475, 481, 487, 493, 499, +! 505, 511, 517, 523, 530, 537, 544, 551, 558, 565, +! 571, 577, 583, 589, 595, 601, 607, 613, 619, 625, +! 631, 637, 643, 649, 655, 661, 667, 673, 679, 685, +! 691, 697, 705, 707, 709, 713, 717, 728, 730, 734, +! 736, 738, 754, 756, 760, 762, 764, 766, 768, 770, +! 772, 774, 776, 778, 780, 784, 789, 794, 799, 804, +! 809, 814, 819, 826, 831, 836, 841, 848, 853, 858, +! 863, 868, 873, 880, 885, 890, 897, 900, 903, 907, +! 909, 940, 947, 952, 969, 974, 991, 998, 1000, 1002, +! 1007, 1011, 1015, 1019, 1021, 1023, 1027, 1028, 1032, 1034, +! 1036, 1038, 1042, 1044, 1046, 1048, 1050, 1052, 1056, 1058, +! 1067, 1075, 1076, 1082, 1083, 1090, 1094, 1096, 1098, 1105, +! 1107, 1109, 1113, 1114, 1117, 1119, 1121, 1125, 1126, 1135, +! 1148, 1164, 1179, 1181, 1183, 1190, 1193, 1197, 1199, 1205, +! 1211, 1228, 1248, 1250, 1273, 1277, 1279, 1281 + }; + #endif +*************** +*** 2094,2098 **** + { + case 2: +! #line 378 "/usr/homes/chet/src/bash/src/parse.y" + { + /* Case of regular command. Discard the error +--- 2099,2103 ---- + { + case 2: +! #line 383 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + /* Case of regular command. Discard the error +*************** +*** 2108,2112 **** + + case 3: +! #line 389 "/usr/homes/chet/src/bash/src/parse.y" + { + /* Case of regular command, but not a very +--- 2113,2117 ---- + + case 3: +! #line 394 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + /* Case of regular command, but not a very +*************** +*** 2120,2124 **** + + case 4: +! #line 398 "/usr/homes/chet/src/bash/src/parse.y" + { + /* Error during parsing. Return NULL command. */ +--- 2125,2129 ---- + + case 4: +! #line 403 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + /* Error during parsing. Return NULL command. */ +*************** +*** 2138,2142 **** + + case 5: +! #line 413 "/usr/homes/chet/src/bash/src/parse.y" + { + /* Case of EOF seen by itself. Do ignoreeof or +--- 2143,2147 ---- + + case 5: +! #line 418 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + /* Case of EOF seen by itself. Do ignoreeof or +*************** +*** 2149,2163 **** + + case 6: +! #line 423 "/usr/homes/chet/src/bash/src/parse.y" + { (yyval.word_list) = make_word_list ((yyvsp[(1) - (1)].word), (WORD_LIST *)NULL); } + break; + + case 7: +! #line 425 "/usr/homes/chet/src/bash/src/parse.y" + { (yyval.word_list) = make_word_list ((yyvsp[(2) - (2)].word), (yyvsp[(1) - (2)].word_list)); } + break; + + case 8: +! #line 429 "/usr/homes/chet/src/bash/src/parse.y" + { + source.dest = 1; +--- 2154,2168 ---- + + case 6: +! #line 428 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyval.word_list) = make_word_list ((yyvsp[(1) - (1)].word), (WORD_LIST *)NULL); } + break; + + case 7: +! #line 430 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyval.word_list) = make_word_list ((yyvsp[(2) - (2)].word), (yyvsp[(1) - (2)].word_list)); } + break; + + case 8: +! #line 434 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + source.dest = 1; +*************** +*** 2168,2172 **** + + case 9: +! #line 435 "/usr/homes/chet/src/bash/src/parse.y" + { + source.dest = 0; +--- 2173,2177 ---- + + case 9: +! #line 440 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + source.dest = 0; +*************** +*** 2177,2181 **** + + case 10: +! #line 441 "/usr/homes/chet/src/bash/src/parse.y" + { + source.dest = (yyvsp[(1) - (3)].number); +--- 2182,2186 ---- + + case 10: +! #line 446 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + source.dest = (yyvsp[(1) - (3)].number); +*************** +*** 2186,2190 **** + + case 11: +! #line 447 "/usr/homes/chet/src/bash/src/parse.y" + { + source.dest = (yyvsp[(1) - (3)].number); +--- 2191,2195 ---- + + case 11: +! #line 452 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + source.dest = (yyvsp[(1) - (3)].number); +*************** +*** 2195,2199 **** + + case 12: +! #line 453 "/usr/homes/chet/src/bash/src/parse.y" + { + source.filename = (yyvsp[(1) - (3)].word); +--- 2200,2204 ---- + + case 12: +! #line 458 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + source.filename = (yyvsp[(1) - (3)].word); +*************** +*** 2204,2208 **** + + case 13: +! #line 459 "/usr/homes/chet/src/bash/src/parse.y" + { + source.filename = (yyvsp[(1) - (3)].word); +--- 2209,2213 ---- + + case 13: +! #line 464 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + source.filename = (yyvsp[(1) - (3)].word); +*************** +*** 2213,2217 **** + + case 14: +! #line 465 "/usr/homes/chet/src/bash/src/parse.y" + { + source.dest = 1; +--- 2218,2222 ---- + + case 14: +! #line 470 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + source.dest = 1; +*************** +*** 2222,2226 **** + + case 15: +! #line 471 "/usr/homes/chet/src/bash/src/parse.y" + { + source.dest = (yyvsp[(1) - (3)].number); +--- 2227,2231 ---- + + case 15: +! #line 476 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + source.dest = (yyvsp[(1) - (3)].number); +*************** +*** 2231,2235 **** + + case 16: +! #line 477 "/usr/homes/chet/src/bash/src/parse.y" + { + source.filename = (yyvsp[(1) - (3)].word); +--- 2236,2240 ---- + + case 16: +! #line 482 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + source.filename = (yyvsp[(1) - (3)].word); +*************** +*** 2240,2244 **** + + case 17: +! #line 483 "/usr/homes/chet/src/bash/src/parse.y" + { + source.dest = 1; +--- 2245,2249 ---- + + case 17: +! #line 488 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + source.dest = 1; +*************** +*** 2249,2253 **** + + case 18: +! #line 489 "/usr/homes/chet/src/bash/src/parse.y" + { + source.dest = (yyvsp[(1) - (3)].number); +--- 2254,2258 ---- + + case 18: +! #line 494 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + source.dest = (yyvsp[(1) - (3)].number); +*************** +*** 2258,2262 **** + + case 19: +! #line 495 "/usr/homes/chet/src/bash/src/parse.y" + { + source.filename = (yyvsp[(1) - (3)].word); +--- 2263,2267 ---- + + case 19: +! #line 500 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + source.filename = (yyvsp[(1) - (3)].word); +*************** +*** 2267,2271 **** + + case 20: +! #line 501 "/usr/homes/chet/src/bash/src/parse.y" + { + source.dest = 0; +--- 2272,2276 ---- + + case 20: +! #line 506 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + source.dest = 0; +*************** +*** 2276,2280 **** + + case 21: +! #line 507 "/usr/homes/chet/src/bash/src/parse.y" + { + source.dest = (yyvsp[(1) - (3)].number); +--- 2281,2285 ---- + + case 21: +! #line 512 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + source.dest = (yyvsp[(1) - (3)].number); +*************** +*** 2285,2289 **** + + case 22: +! #line 513 "/usr/homes/chet/src/bash/src/parse.y" + { + source.filename = (yyvsp[(1) - (3)].word); +--- 2290,2294 ---- + + case 22: +! #line 518 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + source.filename = (yyvsp[(1) - (3)].word); +*************** +*** 2294,2358 **** + + case 23: +! #line 519 "/usr/homes/chet/src/bash/src/parse.y" + { + source.dest = 0; + redir.filename = (yyvsp[(2) - (2)].word); + (yyval.redirect) = make_redirection (source, r_reading_until, redir, 0); +! redir_stack[need_here_doc++] = (yyval.redirect); + } + break; + + case 24: +! #line 526 "/usr/homes/chet/src/bash/src/parse.y" + { + source.dest = (yyvsp[(1) - (3)].number); + redir.filename = (yyvsp[(3) - (3)].word); + (yyval.redirect) = make_redirection (source, r_reading_until, redir, 0); +! redir_stack[need_here_doc++] = (yyval.redirect); + } + break; + + case 25: +! #line 533 "/usr/homes/chet/src/bash/src/parse.y" + { + source.filename = (yyvsp[(1) - (3)].word); + redir.filename = (yyvsp[(3) - (3)].word); + (yyval.redirect) = make_redirection (source, r_reading_until, redir, REDIR_VARASSIGN); +! redir_stack[need_here_doc++] = (yyval.redirect); + } + break; + + case 26: +! #line 540 "/usr/homes/chet/src/bash/src/parse.y" + { + source.dest = 0; + redir.filename = (yyvsp[(2) - (2)].word); + (yyval.redirect) = make_redirection (source, r_deblank_reading_until, redir, 0); +! redir_stack[need_here_doc++] = (yyval.redirect); + } + break; + + case 27: +! #line 547 "/usr/homes/chet/src/bash/src/parse.y" + { + source.dest = (yyvsp[(1) - (3)].number); + redir.filename = (yyvsp[(3) - (3)].word); + (yyval.redirect) = make_redirection (source, r_deblank_reading_until, redir, 0); +! redir_stack[need_here_doc++] = (yyval.redirect); + } + break; + + case 28: +! #line 554 "/usr/homes/chet/src/bash/src/parse.y" + { + source.filename = (yyvsp[(1) - (3)].word); + redir.filename = (yyvsp[(3) - (3)].word); + (yyval.redirect) = make_redirection (source, r_deblank_reading_until, redir, REDIR_VARASSIGN); +! redir_stack[need_here_doc++] = (yyval.redirect); + } + break; + + case 29: +! #line 561 "/usr/homes/chet/src/bash/src/parse.y" + { + source.dest = 0; +--- 2299,2363 ---- + + case 23: +! #line 524 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + source.dest = 0; + redir.filename = (yyvsp[(2) - (2)].word); + (yyval.redirect) = make_redirection (source, r_reading_until, redir, 0); +! push_heredoc ((yyval.redirect)); + } + break; + + case 24: +! #line 531 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + source.dest = (yyvsp[(1) - (3)].number); + redir.filename = (yyvsp[(3) - (3)].word); + (yyval.redirect) = make_redirection (source, r_reading_until, redir, 0); +! push_heredoc ((yyval.redirect)); + } + break; + + case 25: +! #line 538 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + source.filename = (yyvsp[(1) - (3)].word); + redir.filename = (yyvsp[(3) - (3)].word); + (yyval.redirect) = make_redirection (source, r_reading_until, redir, REDIR_VARASSIGN); +! push_heredoc ((yyval.redirect)); + } + break; + + case 26: +! #line 545 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + source.dest = 0; + redir.filename = (yyvsp[(2) - (2)].word); + (yyval.redirect) = make_redirection (source, r_deblank_reading_until, redir, 0); +! push_heredoc ((yyval.redirect)); + } + break; + + case 27: +! #line 552 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + source.dest = (yyvsp[(1) - (3)].number); + redir.filename = (yyvsp[(3) - (3)].word); + (yyval.redirect) = make_redirection (source, r_deblank_reading_until, redir, 0); +! push_heredoc ((yyval.redirect)); + } + break; + + case 28: +! #line 559 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + source.filename = (yyvsp[(1) - (3)].word); + redir.filename = (yyvsp[(3) - (3)].word); + (yyval.redirect) = make_redirection (source, r_deblank_reading_until, redir, REDIR_VARASSIGN); +! push_heredoc ((yyval.redirect)); + } + break; + + case 29: +! #line 566 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + source.dest = 0; +*************** +*** 2363,2367 **** + + case 30: +! #line 567 "/usr/homes/chet/src/bash/src/parse.y" + { + source.dest = (yyvsp[(1) - (3)].number); +--- 2368,2372 ---- + + case 30: +! #line 572 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + source.dest = (yyvsp[(1) - (3)].number); +*************** +*** 2372,2376 **** + + case 31: +! #line 573 "/usr/homes/chet/src/bash/src/parse.y" + { + source.filename = (yyvsp[(1) - (3)].word); +--- 2377,2381 ---- + + case 31: +! #line 578 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + source.filename = (yyvsp[(1) - (3)].word); +*************** +*** 2381,2385 **** + + case 32: +! #line 579 "/usr/homes/chet/src/bash/src/parse.y" + { + source.dest = 0; +--- 2386,2390 ---- + + case 32: +! #line 584 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + source.dest = 0; +*************** +*** 2390,2394 **** + + case 33: +! #line 585 "/usr/homes/chet/src/bash/src/parse.y" + { + source.dest = (yyvsp[(1) - (3)].number); +--- 2395,2399 ---- + + case 33: +! #line 590 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + source.dest = (yyvsp[(1) - (3)].number); +*************** +*** 2399,2403 **** + + case 34: +! #line 591 "/usr/homes/chet/src/bash/src/parse.y" + { + source.filename = (yyvsp[(1) - (3)].word); +--- 2404,2408 ---- + + case 34: +! #line 596 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + source.filename = (yyvsp[(1) - (3)].word); +*************** +*** 2408,2412 **** + + case 35: +! #line 597 "/usr/homes/chet/src/bash/src/parse.y" + { + source.dest = 1; +--- 2413,2417 ---- + + case 35: +! #line 602 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + source.dest = 1; +*************** +*** 2417,2421 **** + + case 36: +! #line 603 "/usr/homes/chet/src/bash/src/parse.y" + { + source.dest = (yyvsp[(1) - (3)].number); +--- 2422,2426 ---- + + case 36: +! #line 608 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + source.dest = (yyvsp[(1) - (3)].number); +*************** +*** 2426,2430 **** + + case 37: +! #line 609 "/usr/homes/chet/src/bash/src/parse.y" + { + source.filename = (yyvsp[(1) - (3)].word); +--- 2431,2435 ---- + + case 37: +! #line 614 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + source.filename = (yyvsp[(1) - (3)].word); +*************** +*** 2435,2439 **** + + case 38: +! #line 615 "/usr/homes/chet/src/bash/src/parse.y" + { + source.dest = 0; +--- 2440,2444 ---- + + case 38: +! #line 620 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + source.dest = 0; +*************** +*** 2444,2448 **** + + case 39: +! #line 621 "/usr/homes/chet/src/bash/src/parse.y" + { + source.dest = (yyvsp[(1) - (3)].number); +--- 2449,2453 ---- + + case 39: +! #line 626 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + source.dest = (yyvsp[(1) - (3)].number); +*************** +*** 2453,2457 **** + + case 40: +! #line 627 "/usr/homes/chet/src/bash/src/parse.y" + { + source.filename = (yyvsp[(1) - (3)].word); +--- 2458,2462 ---- + + case 40: +! #line 632 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + source.filename = (yyvsp[(1) - (3)].word); +*************** +*** 2462,2466 **** + + case 41: +! #line 633 "/usr/homes/chet/src/bash/src/parse.y" + { + source.dest = 1; +--- 2467,2471 ---- + + case 41: +! #line 638 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + source.dest = 1; +*************** +*** 2471,2475 **** + + case 42: +! #line 639 "/usr/homes/chet/src/bash/src/parse.y" + { + source.dest = (yyvsp[(1) - (3)].number); +--- 2476,2480 ---- + + case 42: +! #line 644 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + source.dest = (yyvsp[(1) - (3)].number); +*************** +*** 2480,2484 **** + + case 43: +! #line 645 "/usr/homes/chet/src/bash/src/parse.y" + { + source.filename = (yyvsp[(1) - (3)].word); +--- 2485,2489 ---- + + case 43: +! #line 650 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + source.filename = (yyvsp[(1) - (3)].word); +*************** +*** 2489,2493 **** + + case 44: +! #line 651 "/usr/homes/chet/src/bash/src/parse.y" + { + source.dest = 1; +--- 2494,2498 ---- + + case 44: +! #line 656 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + source.dest = 1; +*************** +*** 2498,2502 **** + + case 45: +! #line 657 "/usr/homes/chet/src/bash/src/parse.y" + { + source.dest = (yyvsp[(1) - (3)].number); +--- 2503,2507 ---- + + case 45: +! #line 662 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + source.dest = (yyvsp[(1) - (3)].number); +*************** +*** 2507,2511 **** + + case 46: +! #line 663 "/usr/homes/chet/src/bash/src/parse.y" + { + source.filename = (yyvsp[(1) - (3)].word); +--- 2512,2516 ---- + + case 46: +! #line 668 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + source.filename = (yyvsp[(1) - (3)].word); +*************** +*** 2516,2520 **** + + case 47: +! #line 669 "/usr/homes/chet/src/bash/src/parse.y" + { + source.dest = 0; +--- 2521,2525 ---- + + case 47: +! #line 674 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + source.dest = 0; +*************** +*** 2525,2529 **** + + case 48: +! #line 675 "/usr/homes/chet/src/bash/src/parse.y" + { + source.dest = (yyvsp[(1) - (3)].number); +--- 2530,2534 ---- + + case 48: +! #line 680 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + source.dest = (yyvsp[(1) - (3)].number); +*************** +*** 2534,2538 **** + + case 49: +! #line 681 "/usr/homes/chet/src/bash/src/parse.y" + { + source.filename = (yyvsp[(1) - (3)].word); +--- 2539,2543 ---- + + case 49: +! #line 686 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + source.filename = (yyvsp[(1) - (3)].word); +*************** +*** 2543,2547 **** + + case 50: +! #line 687 "/usr/homes/chet/src/bash/src/parse.y" + { + source.dest = 1; +--- 2548,2552 ---- + + case 50: +! #line 692 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + source.dest = 1; +*************** +*** 2552,2556 **** + + case 51: +! #line 693 "/usr/homes/chet/src/bash/src/parse.y" + { + source.dest = 1; +--- 2557,2561 ---- + + case 51: +! #line 698 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + source.dest = 1; +*************** +*** 2561,2580 **** + + case 52: +! #line 701 "/usr/homes/chet/src/bash/src/parse.y" + { (yyval.element).word = (yyvsp[(1) - (1)].word); (yyval.element).redirect = 0; } + break; + + case 53: +! #line 703 "/usr/homes/chet/src/bash/src/parse.y" + { (yyval.element).word = (yyvsp[(1) - (1)].word); (yyval.element).redirect = 0; } + break; + + case 54: +! #line 705 "/usr/homes/chet/src/bash/src/parse.y" + { (yyval.element).redirect = (yyvsp[(1) - (1)].redirect); (yyval.element).word = 0; } + break; + + case 55: +! #line 709 "/usr/homes/chet/src/bash/src/parse.y" + { + (yyval.redirect) = (yyvsp[(1) - (1)].redirect); +--- 2566,2585 ---- + + case 52: +! #line 706 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyval.element).word = (yyvsp[(1) - (1)].word); (yyval.element).redirect = 0; } + break; + + case 53: +! #line 708 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyval.element).word = (yyvsp[(1) - (1)].word); (yyval.element).redirect = 0; } + break; + + case 54: +! #line 710 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyval.element).redirect = (yyvsp[(1) - (1)].redirect); (yyval.element).word = 0; } + break; + + case 55: +! #line 714 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + (yyval.redirect) = (yyvsp[(1) - (1)].redirect); +*************** +*** 2583,2587 **** + + case 56: +! #line 713 "/usr/homes/chet/src/bash/src/parse.y" + { + register REDIRECT *t; +--- 2588,2592 ---- + + case 56: +! #line 718 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + register REDIRECT *t; +*************** +*** 2595,2619 **** + + case 57: +! #line 724 "/usr/homes/chet/src/bash/src/parse.y" + { (yyval.command) = make_simple_command ((yyvsp[(1) - (1)].element), (COMMAND *)NULL); } + break; + + case 58: +! #line 726 "/usr/homes/chet/src/bash/src/parse.y" + { (yyval.command) = make_simple_command ((yyvsp[(2) - (2)].element), (yyvsp[(1) - (2)].command)); } + break; + + case 59: +! #line 730 "/usr/homes/chet/src/bash/src/parse.y" + { (yyval.command) = clean_simple_command ((yyvsp[(1) - (1)].command)); } + break; + + case 60: +! #line 732 "/usr/homes/chet/src/bash/src/parse.y" + { (yyval.command) = (yyvsp[(1) - (1)].command); } + break; + + case 61: +! #line 734 "/usr/homes/chet/src/bash/src/parse.y" + { + COMMAND *tc; +--- 2600,2624 ---- + + case 57: +! #line 729 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyval.command) = make_simple_command ((yyvsp[(1) - (1)].element), (COMMAND *)NULL); } + break; + + case 58: +! #line 731 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyval.command) = make_simple_command ((yyvsp[(2) - (2)].element), (yyvsp[(1) - (2)].command)); } + break; + + case 59: +! #line 735 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyval.command) = clean_simple_command ((yyvsp[(1) - (1)].command)); } + break; + + case 60: +! #line 737 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyval.command) = (yyvsp[(1) - (1)].command); } + break; + + case 61: +! #line 739 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + COMMAND *tc; +*************** +*** 2634,2703 **** + + case 62: +! #line 750 "/usr/homes/chet/src/bash/src/parse.y" + { (yyval.command) = (yyvsp[(1) - (1)].command); } + break; + + case 63: +! #line 752 "/usr/homes/chet/src/bash/src/parse.y" + { (yyval.command) = (yyvsp[(1) - (1)].command); } + break; + + case 64: +! #line 756 "/usr/homes/chet/src/bash/src/parse.y" + { (yyval.command) = (yyvsp[(1) - (1)].command); } + break; + + case 65: +! #line 758 "/usr/homes/chet/src/bash/src/parse.y" + { (yyval.command) = (yyvsp[(1) - (1)].command); } + break; + + case 66: +! #line 760 "/usr/homes/chet/src/bash/src/parse.y" + { (yyval.command) = make_while_command ((yyvsp[(2) - (5)].command), (yyvsp[(4) - (5)].command)); } + break; + + case 67: +! #line 762 "/usr/homes/chet/src/bash/src/parse.y" + { (yyval.command) = make_until_command ((yyvsp[(2) - (5)].command), (yyvsp[(4) - (5)].command)); } + break; + + case 68: +! #line 764 "/usr/homes/chet/src/bash/src/parse.y" + { (yyval.command) = (yyvsp[(1) - (1)].command); } + break; + + case 69: +! #line 766 "/usr/homes/chet/src/bash/src/parse.y" + { (yyval.command) = (yyvsp[(1) - (1)].command); } + break; + + case 70: +! #line 768 "/usr/homes/chet/src/bash/src/parse.y" + { (yyval.command) = (yyvsp[(1) - (1)].command); } + break; + + case 71: +! #line 770 "/usr/homes/chet/src/bash/src/parse.y" + { (yyval.command) = (yyvsp[(1) - (1)].command); } + break; + + case 72: +! #line 772 "/usr/homes/chet/src/bash/src/parse.y" + { (yyval.command) = (yyvsp[(1) - (1)].command); } + break; + + case 73: +! #line 774 "/usr/homes/chet/src/bash/src/parse.y" + { (yyval.command) = (yyvsp[(1) - (1)].command); } + break; + + case 74: +! #line 776 "/usr/homes/chet/src/bash/src/parse.y" + { (yyval.command) = (yyvsp[(1) - (1)].command); } + break; + + case 75: +! #line 780 "/usr/homes/chet/src/bash/src/parse.y" + { + (yyval.command) = make_for_command ((yyvsp[(2) - (6)].word), add_string_to_list ("\"$@\"", (WORD_LIST *)NULL), (yyvsp[(5) - (6)].command), word_lineno[word_top]); +--- 2639,2708 ---- + + case 62: +! #line 755 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyval.command) = (yyvsp[(1) - (1)].command); } + break; + + case 63: +! #line 757 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyval.command) = (yyvsp[(1) - (1)].command); } + break; + + case 64: +! #line 761 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyval.command) = (yyvsp[(1) - (1)].command); } + break; + + case 65: +! #line 763 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyval.command) = (yyvsp[(1) - (1)].command); } + break; + + case 66: +! #line 765 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyval.command) = make_while_command ((yyvsp[(2) - (5)].command), (yyvsp[(4) - (5)].command)); } + break; + + case 67: +! #line 767 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyval.command) = make_until_command ((yyvsp[(2) - (5)].command), (yyvsp[(4) - (5)].command)); } + break; + + case 68: +! #line 769 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyval.command) = (yyvsp[(1) - (1)].command); } + break; + + case 69: +! #line 771 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyval.command) = (yyvsp[(1) - (1)].command); } + break; + + case 70: +! #line 773 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyval.command) = (yyvsp[(1) - (1)].command); } + break; + + case 71: +! #line 775 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyval.command) = (yyvsp[(1) - (1)].command); } + break; + + case 72: +! #line 777 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyval.command) = (yyvsp[(1) - (1)].command); } + break; + + case 73: +! #line 779 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyval.command) = (yyvsp[(1) - (1)].command); } + break; + + case 74: +! #line 781 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyval.command) = (yyvsp[(1) - (1)].command); } + break; + + case 75: +! #line 785 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + (yyval.command) = make_for_command ((yyvsp[(2) - (6)].word), add_string_to_list ("\"$@\"", (WORD_LIST *)NULL), (yyvsp[(5) - (6)].command), word_lineno[word_top]); +*************** +*** 2707,2711 **** + + case 76: +! #line 785 "/usr/homes/chet/src/bash/src/parse.y" + { + (yyval.command) = make_for_command ((yyvsp[(2) - (6)].word), add_string_to_list ("\"$@\"", (WORD_LIST *)NULL), (yyvsp[(5) - (6)].command), word_lineno[word_top]); +--- 2712,2716 ---- + + case 76: +! #line 790 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + (yyval.command) = make_for_command ((yyvsp[(2) - (6)].word), add_string_to_list ("\"$@\"", (WORD_LIST *)NULL), (yyvsp[(5) - (6)].command), word_lineno[word_top]); +*************** +*** 2715,2719 **** + + case 77: +! #line 790 "/usr/homes/chet/src/bash/src/parse.y" + { + (yyval.command) = make_for_command ((yyvsp[(2) - (7)].word), add_string_to_list ("\"$@\"", (WORD_LIST *)NULL), (yyvsp[(6) - (7)].command), word_lineno[word_top]); +--- 2720,2724 ---- + + case 77: +! #line 795 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + (yyval.command) = make_for_command ((yyvsp[(2) - (7)].word), add_string_to_list ("\"$@\"", (WORD_LIST *)NULL), (yyvsp[(6) - (7)].command), word_lineno[word_top]); +*************** +*** 2723,2727 **** + + case 78: +! #line 795 "/usr/homes/chet/src/bash/src/parse.y" + { + (yyval.command) = make_for_command ((yyvsp[(2) - (7)].word), add_string_to_list ("\"$@\"", (WORD_LIST *)NULL), (yyvsp[(6) - (7)].command), word_lineno[word_top]); +--- 2728,2732 ---- + + case 78: +! #line 800 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + (yyval.command) = make_for_command ((yyvsp[(2) - (7)].word), add_string_to_list ("\"$@\"", (WORD_LIST *)NULL), (yyvsp[(6) - (7)].command), word_lineno[word_top]); +*************** +*** 2731,2735 **** + + case 79: +! #line 800 "/usr/homes/chet/src/bash/src/parse.y" + { + (yyval.command) = make_for_command ((yyvsp[(2) - (10)].word), REVERSE_LIST ((yyvsp[(5) - (10)].word_list), WORD_LIST *), (yyvsp[(9) - (10)].command), word_lineno[word_top]); +--- 2736,2740 ---- + + case 79: +! #line 805 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + (yyval.command) = make_for_command ((yyvsp[(2) - (10)].word), REVERSE_LIST ((yyvsp[(5) - (10)].word_list), WORD_LIST *), (yyvsp[(9) - (10)].command), word_lineno[word_top]); +*************** +*** 2739,2743 **** + + case 80: +! #line 805 "/usr/homes/chet/src/bash/src/parse.y" + { + (yyval.command) = make_for_command ((yyvsp[(2) - (10)].word), REVERSE_LIST ((yyvsp[(5) - (10)].word_list), WORD_LIST *), (yyvsp[(9) - (10)].command), word_lineno[word_top]); +--- 2744,2748 ---- + + case 80: +! #line 810 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + (yyval.command) = make_for_command ((yyvsp[(2) - (10)].word), REVERSE_LIST ((yyvsp[(5) - (10)].word_list), WORD_LIST *), (yyvsp[(9) - (10)].command), word_lineno[word_top]); +*************** +*** 2747,2751 **** + + case 81: +! #line 810 "/usr/homes/chet/src/bash/src/parse.y" + { + (yyval.command) = make_for_command ((yyvsp[(2) - (9)].word), (WORD_LIST *)NULL, (yyvsp[(8) - (9)].command), word_lineno[word_top]); +--- 2752,2756 ---- + + case 81: +! #line 815 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + (yyval.command) = make_for_command ((yyvsp[(2) - (9)].word), (WORD_LIST *)NULL, (yyvsp[(8) - (9)].command), word_lineno[word_top]); +*************** +*** 2755,2759 **** + + case 82: +! #line 815 "/usr/homes/chet/src/bash/src/parse.y" + { + (yyval.command) = make_for_command ((yyvsp[(2) - (9)].word), (WORD_LIST *)NULL, (yyvsp[(8) - (9)].command), word_lineno[word_top]); +--- 2760,2764 ---- + + case 82: +! #line 820 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + (yyval.command) = make_for_command ((yyvsp[(2) - (9)].word), (WORD_LIST *)NULL, (yyvsp[(8) - (9)].command), word_lineno[word_top]); +*************** +*** 2763,2767 **** + + case 83: +! #line 822 "/usr/homes/chet/src/bash/src/parse.y" + { + (yyval.command) = make_arith_for_command ((yyvsp[(2) - (7)].word_list), (yyvsp[(6) - (7)].command), arith_for_lineno); +--- 2768,2772 ---- + + case 83: +! #line 827 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + (yyval.command) = make_arith_for_command ((yyvsp[(2) - (7)].word_list), (yyvsp[(6) - (7)].command), arith_for_lineno); +*************** +*** 2771,2775 **** + + case 84: +! #line 827 "/usr/homes/chet/src/bash/src/parse.y" + { + (yyval.command) = make_arith_for_command ((yyvsp[(2) - (7)].word_list), (yyvsp[(6) - (7)].command), arith_for_lineno); +--- 2776,2780 ---- + + case 84: +! #line 832 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + (yyval.command) = make_arith_for_command ((yyvsp[(2) - (7)].word_list), (yyvsp[(6) - (7)].command), arith_for_lineno); +*************** +*** 2779,2783 **** + + case 85: +! #line 832 "/usr/homes/chet/src/bash/src/parse.y" + { + (yyval.command) = make_arith_for_command ((yyvsp[(2) - (5)].word_list), (yyvsp[(4) - (5)].command), arith_for_lineno); +--- 2784,2788 ---- + + case 85: +! #line 837 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + (yyval.command) = make_arith_for_command ((yyvsp[(2) - (5)].word_list), (yyvsp[(4) - (5)].command), arith_for_lineno); +*************** +*** 2787,2791 **** + + case 86: +! #line 837 "/usr/homes/chet/src/bash/src/parse.y" + { + (yyval.command) = make_arith_for_command ((yyvsp[(2) - (5)].word_list), (yyvsp[(4) - (5)].command), arith_for_lineno); +--- 2792,2796 ---- + + case 86: +! #line 842 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + (yyval.command) = make_arith_for_command ((yyvsp[(2) - (5)].word_list), (yyvsp[(4) - (5)].command), arith_for_lineno); +*************** +*** 2795,2799 **** + + case 87: +! #line 844 "/usr/homes/chet/src/bash/src/parse.y" + { + (yyval.command) = make_select_command ((yyvsp[(2) - (6)].word), add_string_to_list ("\"$@\"", (WORD_LIST *)NULL), (yyvsp[(5) - (6)].command), word_lineno[word_top]); +--- 2800,2804 ---- + + case 87: +! #line 849 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + (yyval.command) = make_select_command ((yyvsp[(2) - (6)].word), add_string_to_list ("\"$@\"", (WORD_LIST *)NULL), (yyvsp[(5) - (6)].command), word_lineno[word_top]); +*************** +*** 2803,2807 **** + + case 88: +! #line 849 "/usr/homes/chet/src/bash/src/parse.y" + { + (yyval.command) = make_select_command ((yyvsp[(2) - (6)].word), add_string_to_list ("\"$@\"", (WORD_LIST *)NULL), (yyvsp[(5) - (6)].command), word_lineno[word_top]); +--- 2808,2812 ---- + + case 88: +! #line 854 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + (yyval.command) = make_select_command ((yyvsp[(2) - (6)].word), add_string_to_list ("\"$@\"", (WORD_LIST *)NULL), (yyvsp[(5) - (6)].command), word_lineno[word_top]); +*************** +*** 2811,2815 **** + + case 89: +! #line 854 "/usr/homes/chet/src/bash/src/parse.y" + { + (yyval.command) = make_select_command ((yyvsp[(2) - (7)].word), add_string_to_list ("\"$@\"", (WORD_LIST *)NULL), (yyvsp[(6) - (7)].command), word_lineno[word_top]); +--- 2816,2820 ---- + + case 89: +! #line 859 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + (yyval.command) = make_select_command ((yyvsp[(2) - (7)].word), add_string_to_list ("\"$@\"", (WORD_LIST *)NULL), (yyvsp[(6) - (7)].command), word_lineno[word_top]); +*************** +*** 2819,2823 **** + + case 90: +! #line 859 "/usr/homes/chet/src/bash/src/parse.y" + { + (yyval.command) = make_select_command ((yyvsp[(2) - (7)].word), add_string_to_list ("\"$@\"", (WORD_LIST *)NULL), (yyvsp[(6) - (7)].command), word_lineno[word_top]); +--- 2824,2828 ---- + + case 90: +! #line 864 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + (yyval.command) = make_select_command ((yyvsp[(2) - (7)].word), add_string_to_list ("\"$@\"", (WORD_LIST *)NULL), (yyvsp[(6) - (7)].command), word_lineno[word_top]); +*************** +*** 2827,2831 **** + + case 91: +! #line 864 "/usr/homes/chet/src/bash/src/parse.y" + { + (yyval.command) = make_select_command ((yyvsp[(2) - (10)].word), REVERSE_LIST ((yyvsp[(5) - (10)].word_list), WORD_LIST *), (yyvsp[(9) - (10)].command), word_lineno[word_top]); +--- 2832,2836 ---- + + case 91: +! #line 869 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + (yyval.command) = make_select_command ((yyvsp[(2) - (10)].word), REVERSE_LIST ((yyvsp[(5) - (10)].word_list), WORD_LIST *), (yyvsp[(9) - (10)].command), word_lineno[word_top]); +*************** +*** 2835,2839 **** + + case 92: +! #line 869 "/usr/homes/chet/src/bash/src/parse.y" + { + (yyval.command) = make_select_command ((yyvsp[(2) - (10)].word), REVERSE_LIST ((yyvsp[(5) - (10)].word_list), WORD_LIST *), (yyvsp[(9) - (10)].command), word_lineno[word_top]); +--- 2840,2844 ---- + + case 92: +! #line 874 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + (yyval.command) = make_select_command ((yyvsp[(2) - (10)].word), REVERSE_LIST ((yyvsp[(5) - (10)].word_list), WORD_LIST *), (yyvsp[(9) - (10)].command), word_lineno[word_top]); +*************** +*** 2843,2847 **** + + case 93: +! #line 876 "/usr/homes/chet/src/bash/src/parse.y" + { + (yyval.command) = make_case_command ((yyvsp[(2) - (6)].word), (PATTERN_LIST *)NULL, word_lineno[word_top]); +--- 2848,2852 ---- + + case 93: +! #line 881 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + (yyval.command) = make_case_command ((yyvsp[(2) - (6)].word), (PATTERN_LIST *)NULL, word_lineno[word_top]); +*************** +*** 2851,2855 **** + + case 94: +! #line 881 "/usr/homes/chet/src/bash/src/parse.y" + { + (yyval.command) = make_case_command ((yyvsp[(2) - (7)].word), (yyvsp[(5) - (7)].pattern), word_lineno[word_top]); +--- 2856,2860 ---- + + case 94: +! #line 886 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + (yyval.command) = make_case_command ((yyvsp[(2) - (7)].word), (yyvsp[(5) - (7)].pattern), word_lineno[word_top]); +*************** +*** 2859,2863 **** + + case 95: +! #line 886 "/usr/homes/chet/src/bash/src/parse.y" + { + (yyval.command) = make_case_command ((yyvsp[(2) - (6)].word), (yyvsp[(5) - (6)].pattern), word_lineno[word_top]); +--- 2864,2868 ---- + + case 95: +! #line 891 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + (yyval.command) = make_case_command ((yyvsp[(2) - (6)].word), (yyvsp[(5) - (6)].pattern), word_lineno[word_top]); +*************** +*** 2867,2891 **** + + case 96: +! #line 893 "/usr/homes/chet/src/bash/src/parse.y" + { (yyval.command) = make_function_def ((yyvsp[(1) - (5)].word), (yyvsp[(5) - (5)].command), function_dstart, function_bstart); } + break; + + case 97: +! #line 896 "/usr/homes/chet/src/bash/src/parse.y" + { (yyval.command) = make_function_def ((yyvsp[(2) - (6)].word), (yyvsp[(6) - (6)].command), function_dstart, function_bstart); } + break; + + case 98: +! #line 899 "/usr/homes/chet/src/bash/src/parse.y" + { (yyval.command) = make_function_def ((yyvsp[(2) - (4)].word), (yyvsp[(4) - (4)].command), function_dstart, function_bstart); } + break; + + case 99: +! #line 903 "/usr/homes/chet/src/bash/src/parse.y" + { (yyval.command) = (yyvsp[(1) - (1)].command); } + break; + + case 100: +! #line 905 "/usr/homes/chet/src/bash/src/parse.y" + { + COMMAND *tc; +--- 2872,2896 ---- + + case 96: +! #line 898 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyval.command) = make_function_def ((yyvsp[(1) - (5)].word), (yyvsp[(5) - (5)].command), function_dstart, function_bstart); } + break; + + case 97: +! #line 901 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyval.command) = make_function_def ((yyvsp[(2) - (6)].word), (yyvsp[(6) - (6)].command), function_dstart, function_bstart); } + break; + + case 98: +! #line 904 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyval.command) = make_function_def ((yyvsp[(2) - (4)].word), (yyvsp[(4) - (4)].command), function_dstart, function_bstart); } + break; + + case 99: +! #line 908 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyval.command) = (yyvsp[(1) - (1)].command); } + break; + + case 100: +! #line 910 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + COMMAND *tc; +*************** +*** 2919,2923 **** + + case 101: +! #line 936 "/usr/homes/chet/src/bash/src/parse.y" + { + (yyval.command) = make_subshell_command ((yyvsp[(2) - (3)].command)); +--- 2924,2928 ---- + + case 101: +! #line 941 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + (yyval.command) = make_subshell_command ((yyvsp[(2) - (3)].command)); +*************** +*** 2927,2931 **** + + case 102: +! #line 943 "/usr/homes/chet/src/bash/src/parse.y" + { + (yyval.command) = make_coproc_command ("COPROC", (yyvsp[(2) - (2)].command)); +--- 2932,2936 ---- + + case 102: +! #line 948 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + (yyval.command) = make_coproc_command ("COPROC", (yyvsp[(2) - (2)].command)); +*************** +*** 2935,2939 **** + + case 103: +! #line 948 "/usr/homes/chet/src/bash/src/parse.y" + { + COMMAND *tc; +--- 2940,2944 ---- + + case 103: +! #line 953 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + COMMAND *tc; +*************** +*** 2955,2959 **** + + case 104: +! #line 965 "/usr/homes/chet/src/bash/src/parse.y" + { + (yyval.command) = make_coproc_command ((yyvsp[(2) - (3)].word)->word, (yyvsp[(3) - (3)].command)); +--- 2960,2964 ---- + + case 104: +! #line 970 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + (yyval.command) = make_coproc_command ((yyvsp[(2) - (3)].word)->word, (yyvsp[(3) - (3)].command)); +*************** +*** 2963,2967 **** + + case 105: +! #line 970 "/usr/homes/chet/src/bash/src/parse.y" + { + COMMAND *tc; +--- 2968,2972 ---- + + case 105: +! #line 975 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + COMMAND *tc; +*************** +*** 2983,2987 **** + + case 106: +! #line 987 "/usr/homes/chet/src/bash/src/parse.y" + { + (yyval.command) = make_coproc_command ("COPROC", clean_simple_command ((yyvsp[(2) - (2)].command))); +--- 2988,2992 ---- + + case 106: +! #line 992 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + (yyval.command) = make_coproc_command ("COPROC", clean_simple_command ((yyvsp[(2) - (2)].command))); +*************** +*** 2991,3105 **** + + case 107: +! #line 994 "/usr/homes/chet/src/bash/src/parse.y" + { (yyval.command) = make_if_command ((yyvsp[(2) - (5)].command), (yyvsp[(4) - (5)].command), (COMMAND *)NULL); } + break; + + case 108: +! #line 996 "/usr/homes/chet/src/bash/src/parse.y" + { (yyval.command) = make_if_command ((yyvsp[(2) - (7)].command), (yyvsp[(4) - (7)].command), (yyvsp[(6) - (7)].command)); } + break; + + case 109: +! #line 998 "/usr/homes/chet/src/bash/src/parse.y" + { (yyval.command) = make_if_command ((yyvsp[(2) - (6)].command), (yyvsp[(4) - (6)].command), (yyvsp[(5) - (6)].command)); } + break; + + case 110: +! #line 1003 "/usr/homes/chet/src/bash/src/parse.y" + { (yyval.command) = make_group_command ((yyvsp[(2) - (3)].command)); } + break; + + case 111: +! #line 1007 "/usr/homes/chet/src/bash/src/parse.y" + { (yyval.command) = make_arith_command ((yyvsp[(1) - (1)].word_list)); } + break; + + case 112: +! #line 1011 "/usr/homes/chet/src/bash/src/parse.y" + { (yyval.command) = (yyvsp[(2) - (3)].command); } + break; + + case 113: +! #line 1015 "/usr/homes/chet/src/bash/src/parse.y" + { (yyval.command) = make_if_command ((yyvsp[(2) - (4)].command), (yyvsp[(4) - (4)].command), (COMMAND *)NULL); } + break; + + case 114: +! #line 1017 "/usr/homes/chet/src/bash/src/parse.y" + { (yyval.command) = make_if_command ((yyvsp[(2) - (6)].command), (yyvsp[(4) - (6)].command), (yyvsp[(6) - (6)].command)); } + break; + + case 115: +! #line 1019 "/usr/homes/chet/src/bash/src/parse.y" + { (yyval.command) = make_if_command ((yyvsp[(2) - (5)].command), (yyvsp[(4) - (5)].command), (yyvsp[(5) - (5)].command)); } + break; + + case 117: +! #line 1024 "/usr/homes/chet/src/bash/src/parse.y" + { (yyvsp[(2) - (2)].pattern)->next = (yyvsp[(1) - (2)].pattern); (yyval.pattern) = (yyvsp[(2) - (2)].pattern); } + break; + + case 118: +! #line 1028 "/usr/homes/chet/src/bash/src/parse.y" + { (yyval.pattern) = make_pattern_list ((yyvsp[(2) - (4)].word_list), (yyvsp[(4) - (4)].command)); } + break; + + case 119: +! #line 1030 "/usr/homes/chet/src/bash/src/parse.y" + { (yyval.pattern) = make_pattern_list ((yyvsp[(2) - (4)].word_list), (COMMAND *)NULL); } + break; + + case 120: +! #line 1032 "/usr/homes/chet/src/bash/src/parse.y" + { (yyval.pattern) = make_pattern_list ((yyvsp[(3) - (5)].word_list), (yyvsp[(5) - (5)].command)); } + break; + + case 121: +! #line 1034 "/usr/homes/chet/src/bash/src/parse.y" + { (yyval.pattern) = make_pattern_list ((yyvsp[(3) - (5)].word_list), (COMMAND *)NULL); } + break; + + case 122: +! #line 1038 "/usr/homes/chet/src/bash/src/parse.y" + { (yyval.pattern) = (yyvsp[(1) - (2)].pattern); } + break; + + case 123: +! #line 1040 "/usr/homes/chet/src/bash/src/parse.y" + { (yyvsp[(2) - (3)].pattern)->next = (yyvsp[(1) - (3)].pattern); (yyval.pattern) = (yyvsp[(2) - (3)].pattern); } + break; + + case 124: +! #line 1042 "/usr/homes/chet/src/bash/src/parse.y" + { (yyvsp[(1) - (2)].pattern)->flags |= CASEPAT_FALLTHROUGH; (yyval.pattern) = (yyvsp[(1) - (2)].pattern); } + break; + + case 125: +! #line 1044 "/usr/homes/chet/src/bash/src/parse.y" + { (yyvsp[(2) - (3)].pattern)->flags |= CASEPAT_FALLTHROUGH; (yyvsp[(2) - (3)].pattern)->next = (yyvsp[(1) - (3)].pattern); (yyval.pattern) = (yyvsp[(2) - (3)].pattern); } + break; + + case 126: +! #line 1046 "/usr/homes/chet/src/bash/src/parse.y" + { (yyvsp[(1) - (2)].pattern)->flags |= CASEPAT_TESTNEXT; (yyval.pattern) = (yyvsp[(1) - (2)].pattern); } + break; + + case 127: +! #line 1048 "/usr/homes/chet/src/bash/src/parse.y" + { (yyvsp[(2) - (3)].pattern)->flags |= CASEPAT_TESTNEXT; (yyvsp[(2) - (3)].pattern)->next = (yyvsp[(1) - (3)].pattern); (yyval.pattern) = (yyvsp[(2) - (3)].pattern); } + break; + + case 128: +! #line 1052 "/usr/homes/chet/src/bash/src/parse.y" + { (yyval.word_list) = make_word_list ((yyvsp[(1) - (1)].word), (WORD_LIST *)NULL); } + break; + + case 129: +! #line 1054 "/usr/homes/chet/src/bash/src/parse.y" + { (yyval.word_list) = make_word_list ((yyvsp[(3) - (3)].word), (yyvsp[(1) - (3)].word_list)); } + break; + + case 130: +! #line 1063 "/usr/homes/chet/src/bash/src/parse.y" + { + (yyval.command) = (yyvsp[(2) - (2)].command); +--- 2996,3110 ---- + + case 107: +! #line 999 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyval.command) = make_if_command ((yyvsp[(2) - (5)].command), (yyvsp[(4) - (5)].command), (COMMAND *)NULL); } + break; + + case 108: +! #line 1001 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyval.command) = make_if_command ((yyvsp[(2) - (7)].command), (yyvsp[(4) - (7)].command), (yyvsp[(6) - (7)].command)); } + break; + + case 109: +! #line 1003 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyval.command) = make_if_command ((yyvsp[(2) - (6)].command), (yyvsp[(4) - (6)].command), (yyvsp[(5) - (6)].command)); } + break; + + case 110: +! #line 1008 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyval.command) = make_group_command ((yyvsp[(2) - (3)].command)); } + break; + + case 111: +! #line 1012 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyval.command) = make_arith_command ((yyvsp[(1) - (1)].word_list)); } + break; + + case 112: +! #line 1016 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyval.command) = (yyvsp[(2) - (3)].command); } + break; + + case 113: +! #line 1020 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyval.command) = make_if_command ((yyvsp[(2) - (4)].command), (yyvsp[(4) - (4)].command), (COMMAND *)NULL); } + break; + + case 114: +! #line 1022 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyval.command) = make_if_command ((yyvsp[(2) - (6)].command), (yyvsp[(4) - (6)].command), (yyvsp[(6) - (6)].command)); } + break; + + case 115: +! #line 1024 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyval.command) = make_if_command ((yyvsp[(2) - (5)].command), (yyvsp[(4) - (5)].command), (yyvsp[(5) - (5)].command)); } + break; + + case 117: +! #line 1029 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyvsp[(2) - (2)].pattern)->next = (yyvsp[(1) - (2)].pattern); (yyval.pattern) = (yyvsp[(2) - (2)].pattern); } + break; + + case 118: +! #line 1033 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyval.pattern) = make_pattern_list ((yyvsp[(2) - (4)].word_list), (yyvsp[(4) - (4)].command)); } + break; + + case 119: +! #line 1035 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyval.pattern) = make_pattern_list ((yyvsp[(2) - (4)].word_list), (COMMAND *)NULL); } + break; + + case 120: +! #line 1037 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyval.pattern) = make_pattern_list ((yyvsp[(3) - (5)].word_list), (yyvsp[(5) - (5)].command)); } + break; + + case 121: +! #line 1039 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyval.pattern) = make_pattern_list ((yyvsp[(3) - (5)].word_list), (COMMAND *)NULL); } + break; + + case 122: +! #line 1043 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyval.pattern) = (yyvsp[(1) - (2)].pattern); } + break; + + case 123: +! #line 1045 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyvsp[(2) - (3)].pattern)->next = (yyvsp[(1) - (3)].pattern); (yyval.pattern) = (yyvsp[(2) - (3)].pattern); } + break; + + case 124: +! #line 1047 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyvsp[(1) - (2)].pattern)->flags |= CASEPAT_FALLTHROUGH; (yyval.pattern) = (yyvsp[(1) - (2)].pattern); } + break; + + case 125: +! #line 1049 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyvsp[(2) - (3)].pattern)->flags |= CASEPAT_FALLTHROUGH; (yyvsp[(2) - (3)].pattern)->next = (yyvsp[(1) - (3)].pattern); (yyval.pattern) = (yyvsp[(2) - (3)].pattern); } + break; + + case 126: +! #line 1051 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyvsp[(1) - (2)].pattern)->flags |= CASEPAT_TESTNEXT; (yyval.pattern) = (yyvsp[(1) - (2)].pattern); } + break; + + case 127: +! #line 1053 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyvsp[(2) - (3)].pattern)->flags |= CASEPAT_TESTNEXT; (yyvsp[(2) - (3)].pattern)->next = (yyvsp[(1) - (3)].pattern); (yyval.pattern) = (yyvsp[(2) - (3)].pattern); } + break; + + case 128: +! #line 1057 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyval.word_list) = make_word_list ((yyvsp[(1) - (1)].word), (WORD_LIST *)NULL); } + break; + + case 129: +! #line 1059 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyval.word_list) = make_word_list ((yyvsp[(3) - (3)].word), (yyvsp[(1) - (3)].word_list)); } + break; + + case 130: +! #line 1068 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + (yyval.command) = (yyvsp[(2) - (2)].command); +*************** +*** 3110,3114 **** + + case 132: +! #line 1072 "/usr/homes/chet/src/bash/src/parse.y" + { + (yyval.command) = (yyvsp[(2) - (2)].command); +--- 3115,3119 ---- + + case 132: +! #line 1077 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + (yyval.command) = (yyvsp[(2) - (2)].command); +*************** +*** 3117,3121 **** + + case 134: +! #line 1079 "/usr/homes/chet/src/bash/src/parse.y" + { + if ((yyvsp[(1) - (3)].command)->type == cm_connection) +--- 3122,3126 ---- + + case 134: +! #line 1084 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + if ((yyvsp[(1) - (3)].command)->type == cm_connection) +*************** +*** 3127,3141 **** + + case 136: +! #line 1090 "/usr/homes/chet/src/bash/src/parse.y" + { (yyval.command) = command_connect ((yyvsp[(1) - (4)].command), (yyvsp[(4) - (4)].command), AND_AND); } + break; + + case 137: +! #line 1092 "/usr/homes/chet/src/bash/src/parse.y" + { (yyval.command) = command_connect ((yyvsp[(1) - (4)].command), (yyvsp[(4) - (4)].command), OR_OR); } + break; + + case 138: +! #line 1094 "/usr/homes/chet/src/bash/src/parse.y" + { + if ((yyvsp[(1) - (4)].command)->type == cm_connection) +--- 3132,3146 ---- + + case 136: +! #line 1095 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyval.command) = command_connect ((yyvsp[(1) - (4)].command), (yyvsp[(4) - (4)].command), AND_AND); } + break; + + case 137: +! #line 1097 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyval.command) = command_connect ((yyvsp[(1) - (4)].command), (yyvsp[(4) - (4)].command), OR_OR); } + break; + + case 138: +! #line 1099 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + if ((yyvsp[(1) - (4)].command)->type == cm_connection) +*************** +*** 3147,3181 **** + + case 139: +! #line 1101 "/usr/homes/chet/src/bash/src/parse.y" + { (yyval.command) = command_connect ((yyvsp[(1) - (4)].command), (yyvsp[(4) - (4)].command), ';'); } + break; + + case 140: +! #line 1103 "/usr/homes/chet/src/bash/src/parse.y" + { (yyval.command) = command_connect ((yyvsp[(1) - (4)].command), (yyvsp[(4) - (4)].command), ';'); } + break; + + case 141: +! #line 1105 "/usr/homes/chet/src/bash/src/parse.y" + { (yyval.command) = (yyvsp[(1) - (1)].command); } + break; + + case 144: +! #line 1113 "/usr/homes/chet/src/bash/src/parse.y" + { (yyval.number) = '\n'; } + break; + + case 145: +! #line 1115 "/usr/homes/chet/src/bash/src/parse.y" + { (yyval.number) = ';'; } + break; + + case 146: +! #line 1117 "/usr/homes/chet/src/bash/src/parse.y" + { (yyval.number) = yacc_EOF; } + break; + + case 149: +! #line 1131 "/usr/homes/chet/src/bash/src/parse.y" + { + (yyval.command) = (yyvsp[(1) - (1)].command); +--- 3152,3186 ---- + + case 139: +! #line 1106 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyval.command) = command_connect ((yyvsp[(1) - (4)].command), (yyvsp[(4) - (4)].command), ';'); } + break; + + case 140: +! #line 1108 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyval.command) = command_connect ((yyvsp[(1) - (4)].command), (yyvsp[(4) - (4)].command), ';'); } + break; + + case 141: +! #line 1110 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyval.command) = (yyvsp[(1) - (1)].command); } + break; + + case 144: +! #line 1118 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyval.number) = '\n'; } + break; + + case 145: +! #line 1120 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyval.number) = ';'; } + break; + + case 146: +! #line 1122 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyval.number) = yacc_EOF; } + break; + + case 149: +! #line 1136 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + (yyval.command) = (yyvsp[(1) - (1)].command); +*************** +*** 3193,3197 **** + + case 150: +! #line 1144 "/usr/homes/chet/src/bash/src/parse.y" + { + if ((yyvsp[(1) - (2)].command)->type == cm_connection) +--- 3198,3202 ---- + + case 150: +! #line 1149 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + if ((yyvsp[(1) - (2)].command)->type == cm_connection) +*************** +*** 3212,3216 **** + + case 151: +! #line 1160 "/usr/homes/chet/src/bash/src/parse.y" + { + (yyval.command) = (yyvsp[(1) - (2)].command); +--- 3217,3221 ---- + + case 151: +! #line 1165 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + (yyval.command) = (yyvsp[(1) - (2)].command); +*************** +*** 3228,3242 **** + + case 152: +! #line 1175 "/usr/homes/chet/src/bash/src/parse.y" + { (yyval.command) = command_connect ((yyvsp[(1) - (4)].command), (yyvsp[(4) - (4)].command), AND_AND); } + break; + + case 153: +! #line 1177 "/usr/homes/chet/src/bash/src/parse.y" + { (yyval.command) = command_connect ((yyvsp[(1) - (4)].command), (yyvsp[(4) - (4)].command), OR_OR); } + break; + + case 154: +! #line 1179 "/usr/homes/chet/src/bash/src/parse.y" + { + if ((yyvsp[(1) - (3)].command)->type == cm_connection) +--- 3233,3247 ---- + + case 152: +! #line 1180 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyval.command) = command_connect ((yyvsp[(1) - (4)].command), (yyvsp[(4) - (4)].command), AND_AND); } + break; + + case 153: +! #line 1182 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyval.command) = command_connect ((yyvsp[(1) - (4)].command), (yyvsp[(4) - (4)].command), OR_OR); } + break; + + case 154: +! #line 1184 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + if ((yyvsp[(1) - (3)].command)->type == cm_connection) +*************** +*** 3248,3267 **** + + case 155: +! #line 1186 "/usr/homes/chet/src/bash/src/parse.y" + { (yyval.command) = command_connect ((yyvsp[(1) - (3)].command), (yyvsp[(3) - (3)].command), ';'); } + break; + + case 156: +! #line 1189 "/usr/homes/chet/src/bash/src/parse.y" + { (yyval.command) = (yyvsp[(1) - (1)].command); } + break; + + case 157: +! #line 1193 "/usr/homes/chet/src/bash/src/parse.y" + { (yyval.command) = (yyvsp[(1) - (1)].command); } + break; + + case 158: +! #line 1195 "/usr/homes/chet/src/bash/src/parse.y" + { + if ((yyvsp[(2) - (2)].command)) +--- 3253,3272 ---- + + case 155: +! #line 1191 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyval.command) = command_connect ((yyvsp[(1) - (3)].command), (yyvsp[(3) - (3)].command), ';'); } + break; + + case 156: +! #line 1194 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyval.command) = (yyvsp[(1) - (1)].command); } + break; + + case 157: +! #line 1198 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyval.command) = (yyvsp[(1) - (1)].command); } + break; + + case 158: +! #line 1200 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + if ((yyvsp[(2) - (2)].command)) +*************** +*** 3272,3276 **** + + case 159: +! #line 1201 "/usr/homes/chet/src/bash/src/parse.y" + { + if ((yyvsp[(2) - (2)].command)) +--- 3277,3281 ---- + + case 159: +! #line 1206 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + if ((yyvsp[(2) - (2)].command)) +*************** +*** 3281,3285 **** + + case 160: +! #line 1207 "/usr/homes/chet/src/bash/src/parse.y" + { + ELEMENT x; +--- 3286,3290 ---- + + case 160: +! #line 1212 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + ELEMENT x; +*************** +*** 3301,3305 **** + + case 161: +! #line 1224 "/usr/homes/chet/src/bash/src/parse.y" + { + ELEMENT x; +--- 3306,3310 ---- + + case 161: +! #line 1229 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + ELEMENT x; +*************** +*** 3322,3331 **** + + case 162: +! #line 1244 "/usr/homes/chet/src/bash/src/parse.y" + { (yyval.command) = command_connect ((yyvsp[(1) - (4)].command), (yyvsp[(4) - (4)].command), '|'); } + break; + + case 163: +! #line 1246 "/usr/homes/chet/src/bash/src/parse.y" + { + /* Make cmd1 |& cmd2 equivalent to cmd1 2>&1 | cmd2 */ +--- 3327,3336 ---- + + case 162: +! #line 1249 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyval.command) = command_connect ((yyvsp[(1) - (4)].command), (yyvsp[(4) - (4)].command), '|'); } + break; + + case 163: +! #line 1251 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { + /* Make cmd1 |& cmd2 equivalent to cmd1 2>&1 | cmd2 */ +*************** +*** 3353,3372 **** + + case 164: +! #line 1269 "/usr/homes/chet/src/bash/src/parse.y" + { (yyval.command) = (yyvsp[(1) - (1)].command); } + break; + + case 165: +! #line 1273 "/usr/homes/chet/src/bash/src/parse.y" + { (yyval.number) = CMD_TIME_PIPELINE; } + break; + + case 166: +! #line 1275 "/usr/homes/chet/src/bash/src/parse.y" + { (yyval.number) = CMD_TIME_PIPELINE|CMD_TIME_POSIX; } + break; + + case 167: +! #line 1277 "/usr/homes/chet/src/bash/src/parse.y" + { (yyval.number) = CMD_TIME_PIPELINE|CMD_TIME_POSIX; } + break; +--- 3358,3377 ---- + + case 164: +! #line 1274 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyval.command) = (yyvsp[(1) - (1)].command); } + break; + + case 165: +! #line 1278 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyval.number) = CMD_TIME_PIPELINE; } + break; + + case 166: +! #line 1280 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyval.number) = CMD_TIME_PIPELINE|CMD_TIME_POSIX; } + break; + + case 167: +! #line 1282 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + { (yyval.number) = CMD_TIME_PIPELINE|CMD_TIME_POSIX; } + break; +*************** +*** 3374,3378 **** + + /* Line 1267 of yacc.c. */ +! #line 3377 "y.tab.c" + default: break; + } +--- 3379,3383 ---- + + /* Line 1267 of yacc.c. */ +! #line 3382 "y.tab.c" + default: break; + } +*************** +*** 3588,3592 **** + + +! #line 1279 "/usr/homes/chet/src/bash/src/parse.y" + + +--- 3593,3597 ---- + + +! #line 1284 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y" + + +*************** +*** 4949,4952 **** +--- 4954,4972 ---- + static int esacs_needed_count; + ++ static void ++ push_heredoc (r) ++ REDIRECT *r; ++ { ++ if (need_here_doc >= HEREDOC_MAX) ++ { ++ last_command_exit_value = EX_BADUSAGE; ++ need_here_doc = 0; ++ report_syntax_error (_("maximum here-document count exceeded")); ++ reset_parser (); ++ exit_shell (last_command_exit_value); ++ } ++ redir_stack[need_here_doc++] = r; ++ } ++ + void + gather_here_documents () +*************** +*** 8542,8543 **** +--- 8562,8564 ---- + } + #endif /* HANDLE_MULTIBYTE */ ++ +*** a/patchlevel.h 2012-12-29 10:47:57.000000000 -0500 +--- b/patchlevel.h 2014-03-20 20:01:28.000000000 -0400 +*************** +*** 26,30 **** + looks for to find the patch level (for the sccs version string). */ + +! #define PATCHLEVEL 27 + + #endif /* _PATCHLEVEL_H_ */ +--- 26,30 ---- + looks for to find the patch level (for the sccs version string). */ + +! #define PATCHLEVEL 28 + + #endif /* _PATCHLEVEL_H_ */ diff --git a/package/bash/bash-003-patchlevel29.patch b/package/bash/bash-003-patchlevel29.patch new file mode 100644 index 0000000000..63aad73ef0 --- /dev/null +++ b/package/bash/bash-003-patchlevel29.patch @@ -0,0 +1,64 @@ +http://ftp.gnu.org/pub/gnu/bash/bash-4.3-patches/bash43-028 with +a slight tweak for the patch prefix. + +Signed-off-by: Gustavo Zacarias + + BASH PATCH REPORT + ================= + +Bash-Release: 4.3 +Patch-ID: bash43-029 + +Bug-Reported-by: Michal Zalewski +Bug-Reference-ID: +Bug-Reference-URL: + +Bug-Description: + +When bash is parsing a function definition that contains a here-document +delimited by end-of-file (or end-of-string), it leaves the closing delimiter +uninitialized. This can result in an invalid memory access when the parsed +function is later copied. + +Patch (apply with `patch -p0'): + +*** a/make_cmd.c 2011-12-16 08:08:01.000000000 -0500 +--- b/make_cmd.c 2014-10-02 11:24:23.000000000 -0400 +*************** +*** 693,696 **** +--- 693,697 ---- + temp->redirector = source; + temp->redirectee = dest_and_filename; ++ temp->here_doc_eof = 0; + temp->instruction = instruction; + temp->flags = 0; +*** a/copy_cmd.c 2009-09-11 16:28:02.000000000 -0400 +--- b/copy_cmd.c 2014-10-02 11:24:23.000000000 -0400 +*************** +*** 127,131 **** + case r_reading_until: + case r_deblank_reading_until: +! new_redirect->here_doc_eof = savestring (redirect->here_doc_eof); + /*FALLTHROUGH*/ + case r_reading_string: +--- 127,131 ---- + case r_reading_until: + case r_deblank_reading_until: +! new_redirect->here_doc_eof = redirect->here_doc_eof ? savestring (redirect->here_doc_eof) : 0; + /*FALLTHROUGH*/ + case r_reading_string: +*** a/patchlevel.h 2012-12-29 10:47:57.000000000 -0500 +--- b/patchlevel.h 2014-03-20 20:01:28.000000000 -0400 +*************** +*** 26,30 **** + looks for to find the patch level (for the sccs version string). */ + +! #define PATCHLEVEL 28 + + #endif /* _PATCHLEVEL_H_ */ +--- 26,30 ---- + looks for to find the patch level (for the sccs version string). */ + +! #define PATCHLEVEL 29 + + #endif /* _PATCHLEVEL_H_ */