> * src/devices/grotty/tty.cpp (tty_printer::make_underline): Only
> emit a single backspace in no-SGR mode. less (at least) backspaces
> over a character at a time.
> (tty_printer::make_bold): Likewise.
>
> === modified file 'src/devices/grotty/tty.cpp'
> --- src/devices/grotty/tty.cpp 2010-12-13 17:42:28 +0000
> +++ src/devices/grotty/tty.cpp 2011-01-09 15:17:24 +0000
> @@ -311,11 +311,8 @@ void tty_printer::make_underline(int w)
> if (!w)
> warning("can't underline zero-width character");
> else {
> - int n = w / font::hor;
> - for (int i = 0; i < n; i++)
> - putchar('_');
> - for (int j = 0; j < n; j++)
> - putchar('\b');
> + putchar('_');
> + putchar('\b');
I wonder whether we shall use your new code only if `font::is_unicode'
is set. There must have been a reason why James Clark has coded it
that way, and probably such old terminals (or terminal emulations) are
still somewhere in use.
Werner
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