X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Ftesting.h;h=c0a9e88ac09cd6c50f7631d281e5afd98a061670;hb=6164fe4456716e6dc36aaa2ab617b104a7ac5ff3;hp=0c415e48909f96db0d8844e3f422cdd7325d86a1;hpb=9b39918bdadabb12ec040f0f191c0d21cb6ddd53;p=collectd.git

diff --git a/src/testing.h b/src/testing.h
index 0c415e48..c0a9e88a 100644
--- a/src/testing.h
+++ b/src/testing.h
@@ -24,6 +24,9 @@
  *   Florian octo Forster <octo at collectd.org>
  */
 
+#ifndef TESTING_H
+#define TESTING_H 1
+
 #include <inttypes.h>
 
 static int fail_count__ = 0;
@@ -109,3 +112,5 @@ static int check_count__ = 0;
   status_ = (long) (expr); \
   OK1(status_ == 0L, #expr); \
 } while (0)
+
+#endif /* TESTING_H */