--- tools/build/v2/tools/python.jam.orig	Thu Oct 16 12:42:03 2008
+++ tools/build/v2/tools/python.jam	Tue Nov 11 23:50:21 2008
@@ -650,7 +650,7 @@
         case windows : return ;
 
         case hpux : return  <library>rt ;
-        case *bsd : return  <library>pthread <toolset>gcc:<library>util ;
+        case *bsd : return  <library>%%PTHREAD_LIBS%% <toolset>gcc:<library>util ;
 
         case aix : return  <library>pthread <library>dl ;