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Fix for multibyte characters in techo.

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Works for both signed and unsigned char.
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noname 2014-04-25 18:28:00 +04:00 committed by Roberto E. Vargas Caballero
parent 7f1e02e4db
commit c4b79b055d
1 changed files with 1 additions and 1 deletions
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st.c
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@ -2298,7 +2298,7 @@ techo(char *buf, int len) {
for(; len > 0; buf++, len--) { for(; len > 0; buf++, len--) {
char c = *buf; char c = *buf;
if(c < 0x20 || c == 0177) { /* control code */ if(BETWEEN(c, 0x00, 0x1f) || c == 0x7f) { /* control code */
if(c != '\n' && c != '\r' && c != '\t') { if(c != '\n' && c != '\r' && c != '\t') {
c ^= '\x40'; c ^= '\x40';
tputc("^", 1); tputc("^", 1);