<div dir="ltr"><div class="gmail_extra"><div class="gmail_quote">On Sat, Oct 11, 2014 at 8:35 AM, Ryan Schmidt <span dir="ltr"><<a href="mailto:ryandesign@macports.org" target="_blank">ryandesign@macports.org</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">It's the version of bash the scripts that came with your operating system were tested with. It's possible there are backwards-incompatible changes in bash 4.</blockquote></div><br>There are definitely backwards incompatible changes; most notably, they removed all the ksh compatibility constructs that are no longer part of recent versions of the POSIX shell standard.<br clear="all"><div><br></div>-- <br><div dir="ltr"><div>brandon s allbery kf8nh sine nomine associates</div><div><a href="mailto:allbery.b@gmail.com" target="_blank">allbery.b@gmail.com</a> <a href="mailto:ballbery@sinenomine.net" target="_blank">ballbery@sinenomine.net</a></div><div>unix, openafs, kerberos, infrastructure, xmonad <a href="http://sinenomine.net" target="_blank">http://sinenomine.net</a></div></div>
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