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Simplify techo 

Remove special case for \e because it is handled well by "control code"
case.
This commit is contained in:
noname@inventati.org 2014-04-13 20:21:32 +04:00 committed by Roberto E. Vargas Caballero
parent dc74c4f729
commit 4ad2fc7f18
1 changed files with 1 additions and 4 deletions
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5
st.c
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@ -2318,10 +2318,7 @@ techo(char *buf, int len) {
for(; len > 0; buf++, len--) { for(; len > 0; buf++, len--) {
char c = *buf; char c = *buf;
if(c == '\033') { /* escape */ if(c < '\x20') { /* control code */
tputc("^", 1);
tputc("[", 1);
} else if(c < '\x20') { /* control code */
if(c != '\n' && c != '\r' && c != '\t') { if(c != '\n' && c != '\r' && c != '\t') {
c |= '\x40'; c |= '\x40';
tputc("^", 1); tputc("^", 1);