--- Imakefile.orig	Mon Feb 27 14:41:19 1995
+++ Imakefile	Thu Sep 11 13:08:27 1997
@@ -9,7 +9,7 @@
 
 
 /* nothing needs to be modified below this point */
-CFLAGS = $(STD_CPP_DEFINES)
+CFLAGS = $(STD_CPP_DEFINES) -I/usr/X11R6/include
 #ifdef NeXTArchitecture
 
 SYS_LIBRARIES = XawClientLibs -lm -lsys_s