Pullup ticket #4129 - requested by dholland
www/squid3: build fix

Revisions pulled up:
- www/squid3/options.mk                                         1.5

---
   Module Name:	pkgsrc
   Committed By:	dholland
   Date:		Mon Apr 29 15:53:59 UTC 2013

   Modified Files:
   	pkgsrc/www/squid3: options.mk

   Log Message:
   Fix options.mk, from Edgar Fuss in PR 47784.
Pullup tickets #4128 and #4129.