ISO 646.IRV (US ASCII) - obsolete, use ISO 8859-1 instead
V1.20 by Kosta Kostis <kosta@kostis.net>
Source: ECMA-6

#include iso646
23	NUMBER SIGN
40	COMMERCIAL AT
5B	LEFT SQUARE BRACKET
5C	REVERSE SOLIDUS
5D	RIGHT SQUARE BRACKET
5E	CIRCUMFLEX ACCENT
5F	LOW LINE
60	GRAVE ACCENT
7B	LEFT CURLY BRACKET
7C	VERTICAL LINE
7D	RIGHT CURLY BRACKET
7E	TILDE
