mc-3641-cleanup-Wunsafe-loop-optimizations.patch

From 7534a115c701383c49e28ca0f37afaa4c42a15b9 Mon Sep 17 00:00:00 2001
From: Andreas Mohr <and@gmx.li>
Date: Sat, 17 Sep 2016 13:32:33 +0000
Subject: [PATCH] (edit.c) Cleanup -Wunsafe-loop-optimizations

Cleanup -Wunsafe-loop-optimizations warning.

edit.c: In function 'edit_move_block_to_left':
edit.c:1652:13: warning: cannot optimize possibly infinite loops [-Wunsafe-loop-optimizations]
             for (i = 1; i <= del_tab_width; i++)
             ^~~

Signed-off-by: Andreas Mohr <and@gmx.li>
---
 src/editor/edit.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/editor/edit.c b/src/editor/edit.c
index e70945d..08700cb 100644
--- a/src/editor/edit.c
+++ b/src/editor/edit.c
@@ -1649,7 +1649,7 @@ edit_move_block_to_left (WEdit * edit)
         if (next_char == '\t')
             edit_delete (edit, TRUE);
         else if (next_char == ' ')
-            for (i = 1; i <= del_tab_width; i++)
+            for (i = 0; i < del_tab_width; i++)
             {
                 if (next_char == ' ')
                     edit_delete (edit, TRUE);