libbb: eliminate a static data array in bb_mode_string()

function                                             old     new   delta
print_stat                                           861     869      +8
header_verbose_list_ar                                73      77      +4
display_single                                       975     979      +4
header_verbose_list                                  237     239      +2
bb_mode_string                                       124     115      -9
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 4/1 up/down: 18/-9)               Total: 9 bytes
   text	   data	    bss	    dec	    hex	filename
1043136	    559	   5052	1048747	 1000ab	busybox_old
1043153	    559	   5020	1048732	 10009c	busybox_unstripped

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/coreutils/chmod.c b/coreutils/chmod.c
index 8e3e1387e..5832cc51b 100644
--- a/coreutils/chmod.c
+++ b/coreutils/chmod.c
@@ -91,8 +91,9 @@ static int FAST_FUNC fileAction(struct recursive_state *state,
                  || (OPT_CHANGED
                      && (statbuf->st_mode & 07777) != (newmode & 07777))
                 ) {
+                        char modestr[12];
                         printf("mode of '%s' changed to %04o (%s)\n", fileName,
-                                newmode & 07777, bb_mode_string(newmode)+1);
+                                newmode & 07777, bb_mode_string(modestr, newmode)+1);
                 }
                 return TRUE;
         }