avfilter.c: cosmetics, reformat

libavfilter/avfilter.c

@@ -34,7 +34,8 @@
 #include "internal.h"
 #include "video.h"
 
-unsigned avfilter_version(void) {
+unsigned avfilter_version(void)
+{
     return LIBAVFILTER_VERSION_INT;
 }
 
@@ -314,7 +315,8 @@ int avfilter_pad_count(const AVFilterPad *pads)
     if (!pads)
         return 0;
 
-    for(count = 0; pads->name; count ++) pads ++;
+    for (count = 0; pads->name; count++)
+        pads++;
     return count;
 }