From: John Keeping <john@keeping.me.uk>
Date: Sun, 16 Feb 2014 16:06:03 +0000 (+0000)
Subject: utf8: fix iconv error detection
X-Git-Tag: v2.0.0-rc0~130^2~3
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/df5213b70d29e65aaff17d2577e42787e5a272bb?ds=inline;hp=df5213b70d29e65aaff17d2577e42787e5a272bb

utf8: fix iconv error detection

iconv(3) returns "(size_t) -1" on error.  Make sure that we cast the
"-1" properly when checking for this.

Signed-off-by: John Keeping <john@keeping.me.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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