--- Makefile.in.old	Sun Mar 15 21:11:33 1998
+++ Makefile.in	Sun Mar 15 21:11:18 1998
@@ -10,7 +10,7 @@
 INSTALL_DATA	= @INSTALL_DATA@
 
 IMAKE_CFLAGS	= @IMAKE_CFLAGS@
-CFLAGS		= @CFLAGS@ $(IMAKE_CFLAGS)
+CFLAGS		= @CFLAGS@ $(IMAKE_CFLAGS) $(CPPFLAGS)
 LIBS		= @LIBS@
 
 X_CFLAGS	= @X_CFLAGS@