--- Makefile.orig	Fri Oct  3 18:00:32 2003
+++ Makefile	Fri Oct  3 18:01:51 2003
@@ -1,5 +1,7 @@
+CC ?= gcc
+CFLAGS+=-DFREEBSD
 DESTDIR=
-prefix=/usr/local
+prefix=${PREFIX}
 
 all:
 	@case "`uname -s`" in \
@@ -19,7 +21,7 @@
 	gcc -DLINUX -Wall -o trfs trfs.c
 
 freebsd:
-	gcc -DFREEBSD -Wall -o trfs trfs.c
+	$(CC) $(CFLAGS) -o trfs trfs.c
 
 trfs:
 	make all