tests: add signature checks

[gnulib.git] / tests / test-getcwd.c

diff --git a/tests/test-getcwd.c b/tests/test-getcwd.c
index debace7..7570180 100644 (file)
--- a/tests/test-getcwd.c
+++ b/tests/test-getcwd.c
@@ -18,6 +18,9 @@
 
 #include <unistd.h>
 
+#include "signature.h"
+SIGNATURE_CHECK (getcwd, char *, (char *, size_t));
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>