* lib/shellwords.rb (shellwords): Use String#lstrip!.
* lib/shellwords.rb (shellwords): Recognize an object that
responds to to_str() by using String.new().
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@3413 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
quotes should not be regarded as meta character. This bug or
maybe feature was inherited from Perl's shellwords.pl.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@3357 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
which included commits to RCS files with non-trunk default branches.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@373 b2dd03c8-39d4-4d8f-98ff-823fe69b080e