* README: Add pointer to internals doc, and describe reading

info files.
* utils.c (print_sys_errmsg):  Use stderr.  Reported by Pierre Willard.
* symtab.c (output_source_filename):  Remove old glop for wrapping
lines, use wrap_here.  Reported by Pierre Willard (pierre@la.tce.com).
* Makefile.in:  version.c should depend on Makefile, not Makefile.in.
* munch:  Add sort -u to avoid duplications.
* symtab.c (lookup_symbol):  Improve Stu's fix of 22 April.
Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).

diff --git a/gdb/munch b/gdb/munch
index 75c6521df2c1072bc17b2c14827d458796fadbb9..6d8a656f688c282759fa33f099890c1ec48181b8 100755 (executable)
--- a/gdb/munch
+++ b/gdb/munch
@@ -19,17 +19,22 @@ MUNCH_NM="${MUNCH_NM-nm} $NMOPT"
 if test "`$MUNCH_NM main.o | egrep main | egrep FUNC | egrep GLOB`" != "" ; then
     # System V Release 4 style nm
     $MUNCH_NM $* | egrep '|__?initialize_' | egrep FUNC | \
-       sed -e 's/^.*\(_initialize_[a-zA-Z0-9_]*\).*$/   {extern void \1 (); \1 ();}/'
+      sed -e \
+        's/^.*\(_initialize_[a-zA-Z0-9_]*\).*$/  {extern void \1 (); \1 ();}/'\
+      | sort -u
 elif test "`$MUNCH_NM main.o | egrep '[TD] _?main$'`" = "" ; then
     # System V style nm
     shift;
     $MUNCH_NM $* | egrep '_initialize_.*' | egrep '\.text'|\
-       sed -e 's/^.*\(_initialize_[a-zA-Z0-9_]*\).*/   {extern void \1 (); \1 ();}/'
+     sed -e \
+       's/^.*\(_initialize_[a-zA-Z0-9_]*\).*/  {extern void \1 (); \1 ();}/' \
+     | sort -u
 else
     # BSD style nm
     # We now accept either text or data symbols, since the RT/PC uses data.
     $MUNCH_NM -p $* | egrep '[TD] *_?[_.]initialize_' | \
-       sed -e 's/^.*\(initialize_.*\)/    {extern void _\1 (); _\1 ();}/'
+       sed -e 's/^.*\(initialize_.*\)/  {extern void _\1 (); _\1 ();}/' \
+       | sort -u
 fi
 
 echo '}'