refs.c::do_for_each_ref(): Finish error message lines with "\n"

We used fprintf() to show an error message without terminating
it with LF; use error() for that.

cf. c401cb48e77459a4ccad76888ad31bef252facc5

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

diff --git a/refs.c b/refs.c
index 982ebf8..03398cc 100644 (file)
--- a/refs.c
+++ b/refs.c
@@ -152,12 +152,12 @@ static int do_for_each_ref(const char *base, int (*fn)(const char *path, const u
                                continue;
                        }
                        if (read_ref(git_path("%s", path), sha1) < 0) {
-                               fprintf(stderr, "%s points nowhere!", path);
+                               error("%s points nowhere!", path);
                                continue;
                        }
                        if (!has_sha1_file(sha1)) {
-                               fprintf(stderr, "%s does not point to a valid "
-                                               "commit object!", path);
+                               error("%s does not point to a valid "
+                                     "commit object!", path);
                                continue;
                        }
                        retval = fn(path, sha1);