[FFmpeg-cvslog] avcodec/ac3dsp: add missing stddef.h include

[James Almer]

ffmpeg | branch: master | James Almer <jamrial at gmail.com> | Fri Dec  1 12:42:22 2023 -0300| [6d196112516f5298f263eeb29a8a1626b6e090d4] | committer: James Almer

avcodec/ac3dsp: add missing stddef.h include

Should fix make checkheaders

Signed-off-by: James Almer <jamrial at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=6d196112516f5298f263eeb29a8a1626b6e090d4
---

 libavcodec/ac3dsp.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libavcodec/ac3dsp.h b/libavcodec/ac3dsp.h
index ec2f598451..ae33b361a9 100644
--- a/libavcodec/ac3dsp.h
+++ b/libavcodec/ac3dsp.h
@@ -22,6 +22,7 @@
 #ifndef AVCODEC_AC3DSP_H
 #define AVCODEC_AC3DSP_H
 
+#include <stddef.h>
 #include <stdint.h>
 
 /**