extern struct ui_file *stdio_fileopen (FILE *file);
/* Open NAME returning an STDIO based UI_FILE. */
-extern struct ui_file *gdb_fopen (char *name, char *mode);
+extern struct ui_file *gdb_fopen (const char *name, const char *mode);
/* Create a file which writes to both ONE and TWO. CLOSE_ONE
and CLOSE_TWO indicate whether the original files should be