* doc/globals.rdoc: Document what setting $DEBUG does.
* doc/globals.rdoc: Added pointer to $-d for full documentation.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@39657 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* doc/globals.rdoc: Document what setting $VERBOSE does. [Bug #7899]
* doc/globals.rdoc: Added pointer to $-w and $-v for full
documentation.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@39656 b2dd03c8-39d4-4d8f-98ff-823fe69b080e