Log message:
Pullup ticket #5277 - requested by sevan
misc/rhash: build fix

Revisions pulled up:
- misc/rhash/distinfo                                           1.6
- misc/rhash/patches/patch-librhash_byte__order.h               1.4

---
   Module Name:    pkgsrc
   Committed By:   jperkin
   Date:           Thu Apr 13 09:40:37 UTC 2017

   Modified Files:
           pkgsrc/misc/rhash: distinfo
           pkgsrc/misc/rhash/patches: patch-librhash_byte__order.h

   Log message:
   Don't assume _BIG_ENDIAN and _LITTLE_ENDIAN have values.  Fixes SunOS.