diff -pruN ffmpeg.orig/libavutil/Makefile ffmpeg/libavutil/Makefile
--- ffmpeg.orig/libavutil/Makefile	2008-08-27 00:40:28.026327179 +1000
+++ ffmpeg/libavutil/Makefile	2008-08-27 00:49:51.206331526 +1000
@@ -28,10 +28,13 @@ HEADERS = adler32.h \
           avstring.h \
           avutil.h \
           base64.h \
+          bswap.h \
           common.h \
           crc.h \
           fifo.h \
+          internal.h \
           intfloat_readwrite.h \
+          intreadwrite.h \
           log.h \
           lzo.h \
           mathematics.h \