Don't set terminal flags twice in a row

[deliverable/binutils-gdb.git] / gdb / source.c

diff --git a/gdb/source.c b/gdb/source.c
index bac404530c0607b65f9860541a968ee60e6107a1..aa672fde45eac39f803c05fd164ec6ce84e02012 100644 (file)
--- a/gdb/source.c
+++ b/gdb/source.c
@@ -48,10 +48,6 @@
 #define OPEN_MODE (O_RDONLY | O_BINARY)
 #define FDOPEN_MODE FOPEN_RB
 
-/* Prototypes for exported functions.  */
-
-void _initialize_source (void);
-
 /* Prototypes for local functions.  */
 
 static int get_filename_and_charpos (struct symtab *, char **);
@@ -1854,7 +1850,7 @@ delete_substitute_path_rule (struct substitute_path_rule *rule)
 /* Implement the "show substitute-path" command.  */
 
 static void
-show_substitute_path_command (char *args, int from_tty)
+show_substitute_path_command (const char *args, int from_tty)
 {
   struct substitute_path_rule *rule = substitute_path_rules;
   char *from = NULL;
@@ -1888,7 +1884,7 @@ show_substitute_path_command (char *args, int from_tty)
 /* Implement the "unset substitute-path" command.  */
 
 static void
-unset_substitute_path_command (char *args, int from_tty)
+unset_substitute_path_command (const char *args, int from_tty)
 {
   struct substitute_path_rule *rule = substitute_path_rules;
   gdb_argv argv (args);
@@ -1939,7 +1935,7 @@ unset_substitute_path_command (char *args, int from_tty)
 /* Add a new source path substitution rule.  */
 
 static void
-set_substitute_path_command (char *args, int from_tty)
+set_substitute_path_command (const char *args, int from_tty)
 {
   struct substitute_path_rule *rule;