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[binutils-gdb] Constify some commands in cli-cmds.c


https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=dede02ce4d2267d044db41a0896af4d670647a04

commit dede02ce4d2267d044db41a0896af4d670647a04
Author: Tom Tromey <tom@tromey.com>
Date:   Sat Sep 9 21:37:20 2017 -0600

    Constify some commands in  cli-cmds.c
    
    gdb/ChangeLog
    2017-09-27  Tom Tromey  <tom@tromey.com>
    
    	* cli/cli-cmds.c (show_version, show_configuration)
    	(source_command, show_user): Constify.

Diff:
---
 gdb/ChangeLog      |  5 +++++
 gdb/cli/cli-cmds.c | 14 +++++---------
 2 files changed, 10 insertions(+), 9 deletions(-)

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 2f3ca48..f40b3c2 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,10 @@
 2017-09-27  Tom Tromey  <tom@tromey.com>
 
+	* cli/cli-cmds.c (show_version, show_configuration)
+	(source_command, show_user): Constify.
+
+2017-09-27  Tom Tromey  <tom@tromey.com>
+
 	* target.c (maintenance_print_target_stack): Constify.
 
 2017-09-27  Tom Tromey  <tom@tromey.com>
diff --git a/gdb/cli/cli-cmds.c b/gdb/cli/cli-cmds.c
index 67910be..c522df9 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);
 }
@@ -645,9 +641,9 @@ 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);
@@ -1310,7 +1306,7 @@ 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;


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