--- pl/tcl/Makefile.orig	Sun Apr 30 02:45:42 2000
+++ pl/tcl/Makefile	Fri May 12 21:31:07 2000
@@ -66,7 +66,7 @@
 # Instead use TCL's CFLAGS plus necessary -I directives.
 
 # Can choose either TCL_CFLAGS_OPTIMIZE or TCL_CFLAGS_DEBUG here, as needed
-CFLAGS= $(TCL_CFLAGS_OPTIMIZE)
+CFLAGS+= $(TCL_CFLAGS_OPTIMIZE)
 
 CFLAGS+= $(TCL_SHLIB_CFLAGS) $(TCL_DEFS)