pan: drop unecessary includes.

[ffmpeg] / libavutil / lzo.h

diff --git a/libavutil/lzo.h b/libavutil/lzo.h
index d60d8d74875b1e850f9e3158868a7c7b201516b1..060b5c9d765d0899938c243bb7e00a9f34c7956f 100644 (file)
--- a/libavutil/lzo.h
+++ b/libavutil/lzo.h
@@ -62,7 +62,7 @@ int av_lzo1x_decode(void *out, int *outlen, const void *in, int *inlen);
 /**
  * @brief deliberately overlapping memcpy implementation
  * @param dst destination buffer; must be padded with 12 additional bytes
- * @param back how many bytes back we start (the initial size of the overlapping window)
+ * @param back how many bytes back we start (the initial size of the overlapping window), must be > 0
  * @param cnt number of bytes to copy, must be >= 0
  *
  * cnt > back is valid, this will copy the bytes we just copied,