diff --git a/src/testing.h b/src/testing.h
index 0c415e48909f96db0d8844e3f422cdd7325d86a1..2e4bf054b3855ea9717a6e08d8e3d1aa08b2991c 100644 (file)
--- a/src/testing.h
+++ b/src/testing.h
* Florian octo Forster <octo at collectd.org>
*/
+#ifndef TESTING_H
+#define TESTING_H 1
+
#include <inttypes.h>
static int fail_count__ = 0;
# define DBL_PRECISION 1e-12
#endif
-#define DEF_TEST(func) static int test_##func ()
+#define DEF_TEST(func) static int test_##func (void)
#define RUN_TEST(func) do { \
int status; \
status_ = (long) (expr); \
OK1(status_ == 0L, #expr); \
} while (0)
+
+#endif /* TESTING_H */