Log message:
Pullup ticket #5461 - requested by sevan
net/powerdns-recursor: build fix

Revisions pulled up:
- net/powerdns-recursor/distinfo                                1.18
- net/powerdns-recursor/patches/patch-ext_json11_json11.cpp     1.1

---
   Module Name:    pkgsrc
   Committed By:   joerg
   Date:           Mon May 22 23:41:52 UTC 2017

   Modified Files:
           pkgsrc/net/powerdns-recursor: distinfo
   Added Files:
           pkgsrc/net/powerdns-recursor/patches: patch-ext_json11_json11.cpp

   Log message:
   Merge patch from powerdns package to avoid ordering nullptrs.