Add required limits.h header.

Originally committed as revision 16789 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/libavutil/internal.h b/libavutil/internal.h
index 3c03bfb..3fa1447 100644 (file)
--- a/libavutil/internal.h
+++ b/libavutil/internal.h
@@ -30,6 +30,7 @@
 #    define NDEBUG
 #endif
 
+#include <limits.h>
 #include <stdint.h>
 #include <stddef.h>
 #include <assert.h>