--- configure.orig	2000-05-29 01:46:09 UTC
+++ configure
@@ -113,9 +113,9 @@ INCLUDE = -I.
     ;;
   *)
 cat <<! >> Makefile
-CC = cc
-CFLAGS = 
-LDFLAGS = -lm
+CC ?= cc
+CFLAGS += 
+LDFLAGS += -lm
 INCLUDES = -I.
 
 !