1 files changed, 2 insertions, 0 deletions
diff --git a/tests/022.sh b/tests/022.sh
index e9c8103..e5749f2 100644
--- a/tests/022.sh
+++ b/tests/022.sh
@@ -4,6 +4,8 @@ cat <<'EOF' > expected
 42 42
 EOF
 bash ../../test_diff.sh <<'EOF'
+int printf();
+
 int main() {
     int x;
     int* y;