--- Imakefile.orig	Fri Dec 17 19:30:37 2004
+++ Imakefile	Sat Dec  8 12:21:41 2007
@@ -1,5 +1,5 @@
 
-#define PassCDebugFlags 'CDEBUGFLAGS= -O'
+#define PassCDebugFlags 'CDEBUGFLAGS= !!CFLAGS!!'
 #define IHaveSubdirs
 
 SUBDIRS = Xc src
