[RFA 20/67] Constify some commands in cli-cmds.c

Tom Tromey
2017-09-21T05:13:37Z

* cli/cli-cmds.c (show_version, show_configuration)
(source_command, show_user): Constify.
---
gdb/ChangeLog | 5 +++++
gdb/cli/cli-cmds.c | 14 +++++---------
2 files changed, 10 insertions(+), 9 deletions(-)

diff --git a/gdb/cli/cli-cmds.c b/gdb/cli/cli-cmds.c
index f7e7bf7..e6239ca 100644
--- a/gdb/cli/cli-cmds.c
+++ b/gdb/cli/cli-cmds.c
@@ -66,8 +66,6 @@ static void echo_command (char *, int);

static void pwd_command (char *, int);

-static void show_version (char *, int);
-
static void help_command (char *, int);

static void show_command (char *, int);
@@ -78,8 +76,6 @@ static void show_debug (char *, int);

static void set_debug (char *, int);

-static void show_user (char *, int);
-
static void make_command (char *, int);

static void shell_escape (const char *, int);
@@ -343,14 +339,14 @@ is_complete_command (struct cmd_list_element *c)
}

static void
-show_version (char *args, int from_tty)
+show_version (const char *args, int from_tty)
{
print_gdb_version (gdb_stdout);
printf_filtered ("\n");
}

static void
-show_configuration (char *args, int from_tty)
+show_configuration (const char *args, int from_tty)
{
print_gdb_configuration (gdb_stdout);
}
@@ -638,9 +634,9 @@ source_script (const char *file, int from_tty)
}

static void
-source_command (char *args, int from_tty)
+source_command (const char *args, int from_tty)
{
- char *file = args;
+ const char *file = args;
int search_path = 0;

scoped_restore save_source_verbose = make_scoped_restore (&source_verbose);
@@ -1303,7 +1299,7 @@ make_command (char *arg, int from_tty)
}

static void
-show_user (char *args, int from_tty)
+show_user (const char *args, int from_tty)
{
struct cmd_list_element *c;
extern struct cmd_list_element *cmdlist;
--
2.9.4