simple_include: fix warning

diff --git a/tests/simple_include/simple_include.c b/tests/simple_include/simple_include.c
index aa500ba7a05a173d2b8a55467246b0a282b9ffe2..bc714046169f6eac044d098eb23153bdfd7fdcba 100644 (file)
--- a/tests/simple_include/simple_include.c
+++ b/tests/simple_include/simple_include.c
@@ -1,3 +1,3 @@
 #include <ust/ust.h>
 
-int main () {}
+int main () { return 0; }