main() --> main(void)

Originally committed as revision 11079 to svn://svn.ffmpeg.org/ffmpeg/trunk

1 files changed, 1 insertions, 1 deletions

diff --git a/libavutil/tree.c b/libavutil/tree.c
index c929e48196..f4b9af1945 100644
--- a/libavutil/tree.c
+++ b/libavutil/tree.c
@@ -132,7 +132,7 @@ int cmp(const void *a, const void *b){
     return a-b;
 }
 
-int main(){
+int main(void){
     int i,j,k;
     AVTreeNode *root= NULL;