suppress warning: ambiguous first argument; put parentheses or a space even after `-' operator
Introduced at r58905 http://rubyci.s3.amazonaws.com/ubuntu/ruby-trunk/log/20170526T153003Z.diff.html.gz
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58948 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Added by naruse (Yui NARUSE) about 8 years ago
suppress warning: ambiguous first argument; put parentheses or a space even after `-' operator
Introduced at r58905
http://rubyci.s3.amazonaws.com/ubuntu/ruby-trunk/log/20170526T153003Z.diff.html.gz
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58948 b2dd03c8-39d4-4d8f-98ff-823fe69b080e