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

[aubio.git] / tests / src / utils / test-hist.c

diff --git a/tests/src/utils/test-hist.c b/tests/src/utils/test-hist.c
index dc347e7..ee3bc9b 100644 (file)
--- a/tests/src/utils/test-hist.c
+++ b/tests/src/utils/test-hist.c
@@ -2,7 +2,7 @@
 
 #include <aubio.h>
 
-int main ()
+int main (void)
 {
   uint_t length;
   for (length = 1; length < 10; length ++ ) {