--- Makefile.orig	2011-06-21 13:05:27.000000000 +0200
+++ Makefile	2011-06-21 13:06:31.000000000 +0200
@@ -1,7 +1,7 @@
 # Makefile for swiggle
 #
 # $Id: Makefile,v 1.8 2003/10/22 21:01:18 le Exp $
-CC = gcc
+CC ?= gcc
 PROGRAM = swiggle
 OBJS = swiggle.o resize.o html.o
 HEADER = swiggle.h
@@ -11,7 +11,7 @@ LDFLAGS += -L/usr/local/lib -ljpeg -lexi
 all: ${PROGRAM}
 
 ${PROGRAM}: ${OBJS}
-	gcc ${CFLAGS} ${LDFLAGS} -o ${PROGRAM} ${OBJS}
+	${CC} ${CFLAGS} ${LDFLAGS} -o ${PROGRAM} ${OBJS}
 
 ${OBJS}: ${HEADER}