--- tooltips/Makefile.linux.orig	Sat Dec  2 21:28:13 2006
+++ tooltips/Makefile.linux	Sat Dec  2 21:28:27 2006
@@ -26,7 +26,7 @@
 VERSION = 0.02g
 
 # Define where the X11 include files are.
-X11_INCLUDE_DIR = /usr/X11R6/include
+X11_INCLUDE_DIR = ${LOCALBASE}/include
 
 # Uncomment out this line if you do not want debug information included.
 # DEBUG = -g -Wall -ansi -pedantic