Dummy audio and video drivers are enabled (thanks Ryan!)

--HG--
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%4087

configure.in

@@ -368,13 +368,12 @@ CheckNAS()
     fi
 }
 
-
 dnl rcg07142001 See if the user wants the disk writer audio driver...
 CheckDiskAudio()
 {
     AC_ARG_ENABLE(diskaudio,
-[  --enable-diskaudio  	  support the disk writer audio driver [default=no]],
-                  , enable_diskaudio=no)
+[  --enable-diskaudio  	  support the disk writer audio driver [default=yes]],
+                  , enable_diskaudio=yes)
     if test x$enable_audio = xyes -a x$enable_diskaudio = xyes; then
         CFLAGS="$CFLAGS -DDISKAUD_SUPPORT"
         AUDIO_SUBDIRS="$AUDIO_SUBDIRS disk"
@@ -382,7 +381,6 @@ CheckDiskAudio()
     fi
 }
 
-
 dnl See if we can use x86 assembly blitters
 CheckNASM()
 {
@@ -810,8 +808,8 @@ dnl rcg04172001 Set up the Null video driver.
 CheckDummyVideo()
 {
     AC_ARG_ENABLE(video-dummy,
-[  --enable-video-dummy    use dummy video driver [default=no]],
-                  , enable_video_dummy=no)
+[  --enable-video-dummy    use dummy video driver [default=yes]],
+                  , enable_video_dummy=yes)
     if test x$enable_video_dummy = xyes; then
       CFLAGS="$CFLAGS -DENABLE_DUMMYVIDEO"
       VIDEO_SUBDIRS="$VIDEO_SUBDIRS dummy"
@@ -902,7 +900,7 @@ CheckPTHREAD()
                   , enable_pthreads=yes)
     dnl This is used on Linux for glibc binary compatibility (Doh!)
     AC_ARG_ENABLE(pthread-sem,
-[    --enable-pthread-sem  use pthread semaphores [default=yes]],
+[  --enable-pthread-sem    use pthread semaphores [default=yes]],
                   , enable_pthread_sem=yes)
     ac_save_libs="$LIBS"
     case "$target" in