--- flite-1.2-release/configure.in.old	2008-01-06 02:30:57.000000000 -0600
+++ flite-1.2-release/configure.in	2008-01-06 02:31:32.000000000 -0600
@@ -145,7 +145,8 @@ dnl allow the user to override the one d
 dnl
 AC_ARG_WITH( audio,
 	[  --with-audio          with specific audio support (none linux freebsd etc) ],
-        AUDIODRIVER=$with_audio )
+        [AUDIODRIVER=$with_audio
+         AUDIODEFS=])
 
 if test "x$AUDIODEFS" = x; then
     case "$AUDIODRIVER" in