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