sha1_name.c: avoid compilation warnings.

Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/sha1_name.c b/sha1_name.c
index e5170336ff27606596fa8de887b576a0b9ab3cb8..5cf5578af1e346788bd6276a26d996cb83a2208d 100644 (file)
--- a/sha1_name.c
+++ b/sha1_name.c
@@ -258,7 +258,7 @@ static int get_sha1_basic(const char *str, int len, unsigned char *sha1)
                return 0;
 
        /* basic@{time or number} format to query ref-log */
-       reflog_len = 0;
+       reflog_len = at = 0;
        if (str[len-1] == '}') {
                for (at = 1; at < len - 1; at++) {
                        if (str[at] == '@' && str[at+1] == '{') {