--- configure.orig	Sun Feb 19 10:38:31 2006
+++ configure	Sun Feb 19 10:38:51 2006
@@ -33869,7 +33869,7 @@
 #define WITH_HOWL 1
 _ACEOF
 
-		HOWL_INCLUDES="-I/usr/include/howl"
+		HOWL_INCLUDES="-I/usr/include/howl -I/usr/local/include/howl"
 		LIB_HOWL="-lhowl -lpthread"