Simplify techo

Remove special case for \e because it is handled well by "control code"
case.
master
noname@inventati.org 11 years ago committed by Roberto E. Vargas Caballero
parent dc74c4f729
commit 4ad2fc7f18

@ -2318,10 +2318,7 @@ techo(char *buf, int len) {
for(; len > 0; buf++, len--) {
char c = *buf;
if(c == '\033') { /* escape */
tputc("^", 1);
tputc("[", 1);
} else if(c < '\x20') { /* control code */
if(c < '\x20') { /* control code */
if(c != '\n' && c != '\r' && c != '\t') {
c |= '\x40';
tputc("^", 1);

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