Pullup ticket #5650 - requested by he
sysutils/zabbix: bugfix

Revisions pulled up:
- sysutils/zabbix/Makefile                                      1.4+patch
- sysutils/zabbix/distinfo                                      1.4+patch
- sysutils/zabbix/patches/patch-src_libs_zbxsysinfo_common_net.c 1.1+patch

---
  Module Name: pkgsrc
  Committed By: he
  Date: Thu Nov 16 11:01:12 UTC 2017

  Modified Files:
  pkgsrc/sysutils/zabbix: Makefile distinfo
  Added Files:
  pkgsrc/sysutils/zabbix/patches: patch-src_libs_zbxsysinfo_common_net.c

  Log Message:
  Zabbix_agentd is a threaded program, and it tries to muck with the
  global `_res' variable.  That's not supported on NetBSD, and IME
  causes the zabbix agent daemon to exit shortly after having been started.
  Convert to instead using res_ninit(), res_nsend(), and res_nclose().
  Bump PKGREVISION.

(bsiegert)