$NetBSD: patch-ruby_Makefile.in,v 1.1 2017/08/02 04:42:23 schmonz Exp $

Allow installing multiple versions of Ruby bindings.

--- ruby/Makefile.in.orig	2017-04-24 02:20:00.000000000 +0000
+++ ruby/Makefile.in
@@ -663,14 +663,14 @@ MAINTAINERCLEANFILES = $(BUILT_SOURCES)
 
 # Compatibility wrapper which configure creates when required.
 DISTCLEANFILES = rubyio.h
-exampledatadir = $(docdir)/ruby/examples
+exampledatadir = $(docdir)/${RUBY_PKGPREFIX}/examples
 dist_exampledata_DATA = \
 	docs/examples/simpleexpand.rb \
 	docs/examples/simpleindex.rb \
 	docs/examples/simplematchdecider.rb \
 	docs/examples/simplesearch.rb
 
-docdatadir = $(docdir)/ruby
+docdatadir = $(docdir)/${RUBY_PKGPREFIX}
 dist_docdata_DATA = docs/index.html
 all: $(BUILT_SOURCES)
 	$(MAKE) $(AM_MAKEFLAGS) all-am