Index: files/Makefile.lib
===================================================================
RCS file: /home/pcvs/ports/x11-toolkits/itk/files/Makefile.lib,v
retrieving revision 1.6
diff -u -r1.6 Makefile.lib
--- files/Makefile.lib	17 May 2006 20:35:54 -0000	1.6
+++ files/Makefile.lib	1 Dec 2006 02:25:05 -0000
@@ -5,7 +5,7 @@
 		-I${PREFIX}/include/tcl8.4/generic \
 		-I${PREFIX}/include/itcl${MAJOR}.${MINOR}/ \
 		-I${PREFIX}/include/tk8.4/generic \
-		-I/usr/X11R6/include \
+		-I${X11BASE}/include \
 		-DHAVE_GETCWD=1 -DNO_VALUES_H=1 -DHAVE_UNISTD_H=1 -DUSE_TERMIOS=1\
 		-DHAVE_SYS_TIME_H=1 -DTIME_WITH_SYS_TIME=1 -DHAVE_TM_ZONE=1\
 		-DHAVE_TM_GMTOFF=1 -DHAVE_ST_BLKSIZE=1 -DSTDC_HEADERS=1\