From: David Levine <levinedl@acm.org>
Date: Thu, 8 Dec 2016 21:27:40 +0000 (-0500)
Subject: Replaced !iscntrl() with isprint().
X-Git-Url: https://diplodocus.org/git/nmh/commitdiff_plain/71807b3575bb312a3b650ce7091b02f0285b9aab?ds=sidebyside;hp=71807b3575bb312a3b650ce7091b02f0285b9aab

Replaced !iscntrl() with isprint().

To address Ralph's FIXME comment.  One example where a byte would
have been printed with !iscntrl() is 0x24 is ISO 646 BASIC (Inv),
which is undefined.  Also, added test cases to cover most of
get_param_value().  Also, replaced a couple of other FIXME's with
code comments.
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