ext/pty/extconf.rb: check util.h for OpenBSD.
ext/pty/pty.c: include util.h if available. fix variable name.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@20846 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Added by akr (Akira Tanaka) almost 17 years ago
ext/pty/extconf.rb: check util.h for OpenBSD.
ext/pty/pty.c: include util.h if available. fix variable name.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@20846 b2dd03c8-39d4-4d8f-98ff-823fe69b080e