From: Erik Faye-Lund <kusmabite@gmail.com>
Date: Mon, 11 Feb 2013 23:13:48 +0000 (+0100)
Subject: parse-options: report uncorrupted multi-byte options
X-Git-Tag: v1.8.1.5~5^2
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/b141a47801d6fb2d68ec48adfe7597ec3ce49c0d?hp=b141a47801d6fb2d68ec48adfe7597ec3ce49c0d

parse-options: report uncorrupted multi-byte options

Because our command-line parser considers only one byte at the time
for short-options, we incorrectly report only the first byte when
multi-byte input was provided. This makes user-errors slightly
awkward to diagnose for instance under UTF-8 locale and non-English
keyboard layouts.

Report the whole argument-string when a non-ASCII short-option is
detected.

Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com>
Improved-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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