Log message:
Pullup ticket #4858 - requested by tez
security/mit-krb5: build fix

Revisions pulled up:
- security/mit-krb5/Makefile                                    1.85

---
   Module Name: pkgsrc
   Committed By: tez
   Date: Thu Nov  5 19:10:30 UTC 2015

   Modified Files:
   pkgsrc/security/mit-krb5: Makefile

   Log message:
   Fix build in case there is a system version of verto found.
   No revbump because it failed to build before if there was one.
   Fixes pkg/50348