Pullup ticket #5147 - requested by spz
security/libcrack: security fix

Revisions pulled up:
- security/libcrack/Makefile                                    1.19
- security/libcrack/distinfo                                    1.8
- security/libcrack/patches/patch-CVE-2016-6318                1.1

---
  Module Name: pkgsrc
  Committed By: spz
  Date: Sun Oct 30 20:49:58 UTC 2016

  Modified Files:
  pkgsrc/security/libcrack: Makefile distinfo
  Added Files:
  pkgsrc/security/libcrack/patches: patch-CVE-2016-6318

  Log Message:
  add a patch for CVE-2016-6318 from
  https://bugzilla.redhat.com/attachment.cgi?id=1188599

(bsiegert)