fix libavutil.pc

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@7322 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

configure

@@ -2093,7 +2093,7 @@ Cflags: -I\${includedir}
 EOF
 }
 
-pkgconfig_generate libavutil "FFmpeg utility library" "$lavu_version" -lavutil ffmpeg
+pkgconfig_generate libavutil "FFmpeg utility library" "$lavu_version" -lavutil "" ffmpeg
 pkgconfig_generate_uninstalled libavutil "FFmpeg utility library" "$lavu_version"
 
 pkgconfig_generate libavcodec "FFmpeg codec library" "$lavc_version" "-lavcodec $extralibs" "$pkg_requires libavutil = $lavu_version" ffmpeg