Log message:
Pullup ticket #5499 - requested by joerg
graphics/graphviz: build fix

Revisions pulled up:
- graphics/graphviz/distinfo                                    1.59
- graphics/graphviz/patches/patch-iffe                          1.1

---
   Module Name:	pkgsrc
   Committed By:	joerg
   Date:		Mon Jul  3 13:01:34 UTC 2017

   Modified Files:
   	pkgsrc/graphics/graphviz: distinfo
   Added Files:
   	pkgsrc/graphics/graphviz/patches: patch-iffe

   Log message:
   Handle any non-bash shell with $RANDOM as bsh, i.e. don't use the ksh
   optimizations. Fixing build on NetBSD 8.99+