diff -ur ports/www/squid/Makefile ports/www/squid/Makefile
--- ports/www/squid/Makefile	2010-03-06 21:13:36.000000000 -0600
+++ ports/www/squid/Makefile	2010-02-20 07:01:49.000000000 -0600
@@ -118,7 +118,7 @@
 CONFLICTS=	squid-2.[^7]* squid-3.* cacheboy-[0-9]* lusca-head-[0-9]*
 GNU_CONFIGURE=	yes
 USE_BZIP2=	yes
-USE_PERL5=	yes
+USE_PERL5_BUILD=yes
 USE_RC_SUBR=	squid
 
 SQUID_UID?=	squid