ui-log: make some variables 'static'

These are not used outside this file and are not declared. Signed-off-by: John Keeping <john@keeping.me.uk>
2015-03-08 16:32:20 +00:00 · 2015-03-08 16:32:20 +00:00 · 3fe509e17a
commit 3fe509e17a
parent eefd5e0aea
--- a/ui-log.c
+++ b/ui-log.c
@ -12,7 +12,7 @@
 #include "ui-shared.h"
 #include "argv-array.h"

-int files, add_lines, rem_lines;
+static int files, add_lines, rem_lines;

 /*
 * The list of available column colors in the commit graph.