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-rw-r--r--t/helper/test-submodule-config.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/t/helper/test-submodule-config.c b/t/helper/test-submodule-config.c
index 22a41c4092..edeee41abd 100644
--- a/t/helper/test-submodule-config.c
+++ b/t/helper/test-submodule-config.c
@@ -4,7 +4,7 @@
#include "submodule-config.h"
#include "submodule.h"
-static void die_usage(int argc, const char **argv, const char *msg)
+static void die_usage(int argc UNUSED, const char **argv, const char *msg)
{
fprintf(stderr, "%s\n", msg);
fprintf(stderr, "Usage: %s [<commit> <submodulepath>] ...\n", argv[0]);