From: Michael Campbell Date: 2003-07-17T03:08:06+09:00 Subject: Re: Other languages' features in Ruby > Brian Candler wrote: > > Just put "#!/usr/local/bin/ruby -w" at the start of all your scripts. As > > Matz has mused before, it should have been compulsory (with an option to > > turn it *off*) > > It seems to me that that could be done at any point, without 'breaking' > anything (your code will still run; it'll just spit out warnings). What > are the cons? Processes calling ruby scripts as subprocesses and scraping their output might have to be retooled if they start getting new warnings that weren't there...?