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constify help_cmd

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This constifies help_cmd.

2014-07-24  Tom Tromey  <tromey@redhat.com>

	* cli/cli-decode.c (help_cmd): Make parameter "const".
	* cli/cli-decode.h (help_cmd): Update.
This commit is contained in:
Tom Tromey
2014-07-21 17:35:10 -06:00
parent d3d3328bca
commit 64669f3b4b
3 changed files with 7 additions and 3 deletions
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3
gdb/cli/cli-decode.c
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@@ -936,10 +936,9 @@ apropos_cmd (struct ui_file *stream,
help_list. */
void
help_cmd (char *arg, struct ui_file *stream)
help_cmd (const char *command, struct ui_file *stream)
{
struct cmd_list_element *c;
const char *command = arg;
if (!command)
{

2
gdb/cli/cli-decode.h
View File

@@ -216,7 +216,7 @@ extern void help_cmd_list (struct cmd_list_element *, enum command_class,
/* Functions that implement commands about CLI commands. */
extern void help_cmd (char *, struct ui_file *);
extern void help_cmd (const char *, struct ui_file *);
extern void apropos_cmd (struct ui_file *, struct cmd_list_element *,
struct re_pattern_buffer *, char *);