merges r21343 and r21344 from trunk into ruby_1_9_1.
configure.in (cygwin): needs properly implemented nl_langinfo(). [ruby-core:21110]
missing/langinfo.c: added as suggested at [ruby-core:21015], from http://www.cl.cam.ac.uk/~mgk25/ucs/langinfo.c.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_1@21402 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
merges r21343 and r21344 from trunk into ruby_1_9_1.
configure.in (cygwin): needs properly implemented nl_langinfo().
[ruby-core:21110]
missing/langinfo.c: added as suggested at [ruby-core:21015], from
http://www.cl.cam.ac.uk/~mgk25/ucs/langinfo.c.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_1@21402 b2dd03c8-39d4-4d8f-98ff-823fe69b080e