14a36f96ee
The getwchar(3) will choke and exit if invalid character is encountered.
This change will make col(1) to print broken multibyte characters as
\x{hex} string.
Reported-by: Vitaly Lipatov <lav@etersoft.ru>
Addresses: https://github.com/karelzak/util-linux/issues/1198
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
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| .. | ||
| io | ||
| multibyte | ||
| multibyte.data | ||
| newlines | ||
| options | ||