print unlink(2) errno in copy_or_link_directory

Signed-off-by: Alex Riesen <raa.lkml@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
git-mirror · Apr 30, 2009 · f6a5f1b · f6a5f1b
1 parent 691f1a2
commit f6a5f1b
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/builtin-clone.c b/builtin-clone.c
@@ -228,7 +228,8 @@ static void copy_or_link_directory(struct strbuf *src, struct strbuf *dest)
 		}
 
 		if (unlink(dest->buf) && errno != ENOENT)
-			die("failed to unlink %s", dest->buf);
+			die("failed to unlink %s: %s",
+			    dest->buf, strerror(errno));
 		if (!option_no_hardlinks) {
 			if (!link(src->buf, dest->buf))
 				continue;