sha1_file.c: don't ignore an error condition in sha1_loose_object_info()

diff --git a/builtin-unpack-objects.c b/builtin-unpack-objects.c
index d351e02649401364e7384d0e784901e6f3fcb119..8f8e898516e0ec73fde063ae17d26a26612c5c20 100644 (file)
--- a/builtin-unpack-objects.c
+++ b/builtin-unpack-objects.c
@@ -369,7 +369,7 @@ int cmd_unpack_objects(int argc, const char **argv, const char *prefix)
                                recover = 1;
                                continue;
                        }
-                       if (!strncmp(arg, "--pack_header=", 14)) {
+                       if (!prefixcmp(arg, "--pack_header=")) {
                                struct pack_header *hdr;
                                char *c;