tests/: add void to prototypes to build with -Wstrict-prototypes

[aubio.git] / tests / src / test-delnull.c

diff --git a/tests/src/test-delnull.c b/tests/src/test-delnull.c
index 96d472c..1c7ecd8 100644 (file)
--- a/tests/src/test-delnull.c
+++ b/tests/src/test-delnull.c
@@ -4,7 +4,7 @@
 // Because aubio does not check for double free, this program will crash.
 // Programs that call these functions should check for null pointers.
 
-int main ()
+int main (void)
 {
   del_fvec(NULL);
   del_lvec(NULL);