Log message:
Pullup ticket #5383 - requested by sevan
databases/leveldb: build fix for NetBSD

Revisions pulled up:
- databases/leveldb/distinfo                                    1.2
- databases/leveldb/patches/patch-build__detect__platform       1.1

---
   Module Name:    pkgsrc
   Committed By:   joerg
   Date:           Thu Apr 27 17:04:56 UTC 2017

   Modified Files:
           pkgsrc/databases/leveldb: distinfo
   Added Files:
           pkgsrc/databases/leveldb/patches: patch-build__detect__platform

   Log message:
   Don't hard-code -lgcc_s on NetBSD.