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@ -2298,7 +2298,7 @@ techo(char *buf, int len) { |
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for(; len > 0; buf++, len--) { |
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for(; len > 0; buf++, len--) { |
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char c = *buf; |
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char c = *buf; |
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if(c < 0x20 || c == 0177) { /* control code */ |
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if(BETWEEN(c, 0x00, 0x1f) || c == 0x7f) { /* control code */ |
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if(c != '\n' && c != '\r' && c != '\t') { |
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if(c != '\n' && c != '\r' && c != '\t') { |
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c ^= '\x40'; |
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c ^= '\x40'; |
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tputc("^", 1); |
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tputc("^", 1); |
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