[master] c94a809 Kqueue is go for Darwin11. Somebody should attempt Darwin10 also.

[Poul-Henning Kamp]

commit c94a8092e4b3b2935a80e8234d6de73602cbb60c
Author: Poul-Henning Kamp <phk at FreeBSD.org>
Date:   Tue Sep 20 09:27:39 2011 +0000

    Kqueue is go for Darwin11.  Somebody should attempt Darwin10 also.

diff --git a/configure.ac b/configure.ac
index 1cdaa0c..c8b61e5 100644
--- a/configure.ac
+++ b/configure.ac
@@ -332,7 +332,7 @@ AC_ARG_ENABLE(kqueue,
 
 if test "$enable_kqueue" = yes; then
 	case $target in
-	*-*-freebsd* | *-*-darwin9* | *-*-netbsd* )
+	*-*-freebsd* | *-*-darwin9* | *-*-darwin11* | *-*-netbsd* )
 		AC_CHECK_FUNCS([kqueue])
 		;;
 	*-*-bsd*)