Pullup ticket #4253 - requested by taca
lang/ruby18-base: build fix
lang/ruby193-base: build fix
lang/ruby200-base: build fix

Revisions pulled up:
- lang/ruby/rubyversion.mk                                      1.103-1.104

---
   Module Name:	pkgsrc
   Committed By:	taca
   Date:		Tue Oct 29 23:25:33 UTC 2013

   Modified Files:
   	pkgsrc/lang/ruby: rubyversion.mk

   Log Message:
   Replace LOWER_ARCH to MACHINE_ARCH in definition of RUBY_ARCH.

   Fix build problem on FreeBSD.

---
   Module Name:	pkgsrc
   Committed By:	taca
   Date:		Wed Nov  6 12:42:35 UTC 2013

   Modified Files:
   	pkgsrc/lang/ruby: rubyversion.mk

   Log Message:
   Use MACHINE_GNU_ARCH instead of MACHINE_ARCH.

   Fix build problem on NetBSD/i386.
Pullup ticket #4253.