From: Roberto E. Vargas Caballero <k0ga@shike2.com>
Date: Tue, 29 Apr 2014 07:58:55 +0000 (+0200)
Subject: Fix displaying control code
X-Git-Url: https://git.xinqibao.xyz/st.git/commitdiff_plain/870f961c49d3f9dfea8d78666e73fcdd0f90cc57?ds=sidebyside;hp=870f961c49d3f9dfea8d78666e73fcdd0f90cc57

Fix displaying control code

Control code are never displayed. It is not important if graphic
charset is displayed or not.
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