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

[aubio.git] / tests / src / spectral / test-mfcc.c

diff --git a/tests/src/spectral/test-mfcc.c b/tests/src/spectral/test-mfcc.c
index a2d4d58..23f8c64 100644 (file)
--- a/tests/src/spectral/test-mfcc.c
+++ b/tests/src/spectral/test-mfcc.c
@@ -1,6 +1,6 @@
 #include <aubio.h>
 
-int main ()
+int main (void)
 {
   uint_t win_s = 512; // fft size
   uint_t n_filters = 40; // number of filters