Log message:
Pullup ticket #5264 - requested by sevan
devel/boost-libs: build fix

Revisions pulled up:
- devel/boost-libs/Makefile                                     1.52

---
   Module Name:    pkgsrc
   Committed By:   jperkin
   Date:           Mon Apr 10 11:43:13 UTC 2017

   Modified Files:
           pkgsrc/devel/boost-libs: Makefile

   Log message:
   Long double math libraries now build on older Darwin too.