1 files changed, 4 insertions, 1 deletions
diff --git a/builtin/grep.c b/builtin/grep.c
index dfc3c3e8bd..da11879c63 100644
--- a/builtin/grep.c
+++ b/builtin/grep.c
@@ -888,7 +888,10 @@ static int pattern_callback(const struct option *opt, const char *arg,
 	return 0;
 }
 
-int cmd_grep(int argc, const char **argv, const char *prefix)
+int cmd_grep(int argc,
+	     const char **argv,
+	     const char *prefix,
+	     struct repository *repo UNUSED)
 {
 	int hit = 0;
 	int cached = 0, untracked = 0, opt_exclude = -1;