From: Hiltjo Posthuma <hiltjo@codemadness.org>
Date: Sat, 26 Mar 2022 16:58:47 +0000 (+0100)
Subject: fix UB with the function iscntrl()
X-Git-Url: https://git.xinqibao.xyz/dmenu.git/commitdiff_plain/e73651f12a406629778f02d8e5acbe2caec0dfc2?ds=inline;hp=e73651f12a406629778f02d8e5acbe2caec0dfc2

fix UB with the function iscntrl()

From commit 6818e07291f3b2913e687c8ec3d3fe4711724050 by NRK, thanks
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