[PATCH] read-cache: mark a file-local symbol with static

[Ramsay Jones]

Signed-off-by: Ramsay Jones <ram...@ramsayjones.plus.com>
---

Hi Christian,

If you need to re-roll your 'cc/split-index-config' branch, could
you please squash this into the relevant patch (commit 8a7e3ef9a6,
"read-cache: touch shared index files when used", 26-12-2016).

Thanks!

ATB,
Ramsay Jones

 read-cache.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/read-cache.c b/read-cache.c
index 119701bf0..17b9f2461 100644
--- a/read-cache.c
+++ b/read-cache.c
@@ -1682,7 +1682,7 @@ int do_read_index(struct index_state *istate, const char 
*path, int must_exist)
  * for some time. It's ok to fail to update the mtime if we are on a
  * read only file system.
  */
-void freshen_shared_index(char *base_sha1_hex)
+static void freshen_shared_index(char *base_sha1_hex)
 {
        const char *shared_index = git_path("sharedindex.%s", base_sha1_hex);
        check_and_freshen_file(shared_index, 1);
-- 
2.11.0