[obv] Code cleanup: Move print_command_1 expr variable scope

[Jan Kratochvil <jan.kratochvil@redhat.com>]

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From: Jan Kratochvil <jan.kratochvil@redhat.com>
Subject: [PATCH] Code cleanup: Move print_command_1 expr variable scope
Date: Thu, 26 Mar 2015 18:44:38 +0100

gdb/ChangeLog
2015-03-26  Jan Kratochvil  <jan.kratochvil@redhat.com>

	Code cleanup.
	* printcmd.c (print_command_1): Move expr variable scope.
---
 gdb/ChangeLog  | 5 +++++
 gdb/printcmd.c | 3 ++-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 55a8383..94ef5c8 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,6 +1,11 @@
 2015-03-26  Jan Kratochvil  <jan.kratochvil@redhat.com>
 
 	Code cleanup.
+	* printcmd.c (print_command_1): Move expr variable scope.
+
+2015-03-26  Jan Kratochvil  <jan.kratochvil@redhat.com>
+
+	Code cleanup.
 	* printcmd.c (validate_format): Make the parameter cmdname const.
 
 2015-03-26  Don Breazeal  <donb@codesourcery.com>
diff --git a/gdb/printcmd.c b/gdb/printcmd.c
index deb501a..a1451f8 100644
--- a/gdb/printcmd.c
+++ b/gdb/printcmd.c
@@ -946,7 +946,6 @@ validate_format (struct format_data fmt, const char *cmdname)
 static void
 print_command_1 (const char *exp, int voidprint)
 {
-  struct expression *expr;
   struct cleanup *old_chain = make_cleanup (null_cleanup, NULL);
   char format = 0;
   struct value *val;
@@ -969,6 +968,8 @@ print_command_1 (const char *exp, int voidprint)
 
   if (exp && *exp)
     {
+      struct expression *expr;
+
       expr = parse_expression (exp);
       make_cleanup (free_current_contents, &expr);
       val = evaluate_expression (expr);
-- 
2.3.4