show_head_ref(): do not shadow name of argument

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Michael Haggerty committed May 25, 2013 at 11:08 UTC 1d811dbd04afc9fd4e59d1a1a2c090abb835d55f
1 file changed +2 -2
http-backend.c
+2 -2
@@ -416,8 +416,8 @@ static int show_head_ref(const char *name, const unsigned char *sha1,
416 struct strbuf *buf = cb_data;
417
418 if (flag & REF_ISSYMREF) {
419 - unsigned char sha1[20];
420 - const char *target = resolve_ref_unsafe(name, sha1, 1, NULL);
419 + unsigned char unused[20];
420 + const char *target = resolve_ref_unsafe(name, unused, 1, NULL);
421 const char *target_nons = strip_namespace(target);
422
423 strbuf_addf(buf, "ref: %s\n", target_nons);