Log message:
Pullup ticket #6055 - requested by maya
security/gpgme: build fix

Revisions pulled up:
- security/gpgme/Makefile                                       1.95

---
   Module Name:	pkgsrc
   Committed By:	maya
   Date:		Mon Sep  9 11:19:33 UTC 2019

   Modified Files:
   	pkgsrc/security/gpgme: Makefile

   Log message:
   gpgme: fix for older GCC.

   Remove unrecognized flag (GCC 4.8.5), default to -std=gnu99, since we have
   loop initial declarations.

   tested on SmartOS and CentOS 7.