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>

diff --git a/ui-log.c b/ui-log.c
index 1b605910a0362349920ad09f260fc923aed790c1..32b4c4734d0cc26b457fc45c26d0fd8f31089e62 100644 (file)
--- 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.