From: Roberto E. Vargas Caballero <k0ga@shike2.com>
Date: Mon, 17 Aug 2015 09:25:38 +0000 (+0200)
Subject: Do not mark as invalid UTF8 control codes
X-Git-Url: https://git.xinqibao.xyz/st.git/commitdiff_plain/7e61f5e4c514a233250442263b62d887c9e5ca9c?ds=sidebyside;hp=7e61f5e4c514a233250442263b62d887c9e5ca9c

Do not mark as invalid UTF8 control codes

wcwidth() returns -1 for all the non visible characters, but it doesn't
necessarilly mean that they are incorrect. It only means that they are not
printable.
---