On 7 December 2015 at 14:07, Garrett Cooper <[email protected]> wrote: > > Warner's commit was good. There's a more bulletproof way to do this to make > it more portable (in most cases, not all), but it would be overkill: > > [ "x$x" != x ]
That construct is to support ancient shells that haven't been relevant for a very long time. It's not necessary today and only serves to confuse the reader. _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "[email protected]"
