parse.y: fix line in rescue
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58499 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
parse.y: fix line in rescue
the beginning of the block. [ruby-core:79388] [Bug #13181]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58499 b2dd03c8-39d4-4d8f-98ff-823fe69b080e