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authorJohn Keeping <john@keeping.me.uk>2015-03-08 16:32:19 +0000
committerJason A. Donenfeld <Jason@zx2c4.com>2015-03-09 17:39:13 +0100
commiteefd5e0aea23010c3f6667ba30e607e68427f9ad (patch)
treeea734d7afdb5a2303168b9a64d6c2a460ff3b696
parent812cd49e3144946bbe604064abb1a442daa1eb9e (diff)
shared: make some variables 'static'
These are not used outside this file and are not declared. Signed-off-by: John Keeping <john@keeping.me.uk>
-rw-r--r--shared.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/shared.c b/shared.c
index ae17d78..a99173b 100644
--- a/shared.c
+++ b/shared.c
@@ -284,8 +284,8 @@ static int load_mmfile(mmfile_t *file, const unsigned char *sha1)
* ripped from git and modified to use globals instead of
* a special callback-struct.
*/
-char *diffbuf = NULL;
-int buflen = 0;
+static char *diffbuf = NULL;
+static int buflen = 0;
static int filediff_cb(void *priv, mmbuffer_t *mb, int nbuf)
{