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-rw-r--r--libavutil/mathematics.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/libavutil/mathematics.c b/libavutil/mathematics.c
index 71d8ba7b1a..f9c4a68573 100644
--- a/libavutil/mathematics.c
+++ b/libavutil/mathematics.c
@@ -114,7 +114,7 @@ int64_t av_rescale_q(int64_t a, AVRational bq, AVRational cq){
#ifdef TEST
#include "integer.h"
#undef printf
-main(void){
+int main(void){
int64_t a,b,c,d,e;
for(a=7; a<(1LL<<62); a+=a/3+1){
@@ -136,5 +136,6 @@ main(void){
}
}
}
+ return 0;
}
#endif