[patch] Add pthread to test linking options

[Nathan McSween]

Hi i've attached a simple patch that makes everything in tests require 
pthread as using gold (probably bfd as well) errors on allocated.c.
-------------- next part --------------
An embedded and charset-unspecified text was scrubbed...
Name: Makefile.in-test-allocated-requires-pthread.patch
URL: <http://jemalloc.net/mailman/jemalloc-discuss/attachments/20110508/00c49991/attachment.ksh>