builtin-fetch-pack: use warning() instead of fprintf(stderr, "warning: ")

Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/builtin-fetch-pack.c b/builtin-fetch-pack.c
index d571253a56c80e0b644b220c870b27726c8f3dfc..5d134be47c85019dd66aed742eb845f6245cbf4d 100644 (file)
--- a/builtin-fetch-pack.c
+++ b/builtin-fetch-pack.c
@@ -605,7 +605,7 @@ static struct ref *do_fetch_pack(int fd[2],
                        /* When cloning, it is not unusual to have
                         * no common commit.
                         */
-                       fprintf(stderr, "warning: no common commits\n");
+                       warning("no common commits");
 
        if (get_pack(fd, pack_lockfile))
                die("git fetch-pack: fetch failed.");