trace.c: mark file-local function static

Signed-off-by: Vasyl' Vavrychuk <vvavrychuk@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/trace.c b/trace.c
index 1e560cb..62586fa 100644
--- a/trace.c
+++ b/trace.c
@@ -25,7 +25,7 @@
 #include "cache.h"
 #include "quote.h"
 
-void do_nothing(size_t unused)
+static void do_nothing(size_t unused)
 {
 }