--- Makefile.orig	Fri Apr 30 03:02:34 1999
+++ Makefile	Sun Feb  6 22:25:51 2000
@@ -2,15 +2,18 @@
 INSTDIR=/usr/local/bin
 MAN=/usr/local/man
 
+CC ?= gcc
+CFLAGS ?= -O2
+
 webcrawl: $(OBJ)
-	gcc -o webcrawl $(OBJ)
+	$(CC) -o webcrawl $(OBJ)
 clean:
 	rm -f *.o *~ webcrawl
 install: webcrawl
 	install webcrawl $(INSTDIR)
 	install webcrawl.1 $(MAN)/man1
 .c.o:
-	gcc -Wall -c $*.c
+	$(CC) ${CFLAGS} -Wall -c $*.c
 
 webcrawl.o: webcrawl.c web.h
 http.o: http.c web.h