Install libavutil/opt.h, its API is public.

Fix issue #2265. Originally committed as revision 25420 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago · 4ddade62dd
--- a/libavutil/Makefile
+++ b/libavutil/Makefile
@@ -23,6 +23,7 @@ HEADERS = adler32.h                                                     \
          mathematics.h                                                 \
          md5.h                                                         \
          mem.h                                                         \
          opt.h                                                         \
          pixdesc.h                                                     \
          pixfmt.h                                                      \
          random_seed.h                                                 \
--- a/libavutil/avutil.h
+++ b/libavutil/avutil.h
@@ -41,7 +41,7 @@

 #define LIBAVUTIL_VERSION_MAJOR 50
 #define LIBAVUTIL_VERSION_MINOR 32
 #define LIBAVUTIL_VERSION_MICRO  2
 #define LIBAVUTIL_VERSION_MICRO  3

 #define LIBAVUTIL_VERSION_INT   AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \
                                               LIBAVUTIL_VERSION_MINOR, \