From: Simon Ruderich <simon@ruderich.org>
Date: Sat, 1 Jun 2013 20:47:23 +0000 (+0200)
Subject: hookmacros.h: Be more careful to restore the errno.
X-Git-Tag: 0.1~125
X-Git-Url: https://ruderich.org/simon/gitweb/?a=commitdiff_plain;h=66140e14e485af27f5234ae7b744a50dff3dd4c9;hp=66140e14e485af27f5234ae7b744a50dff3dd4c9;p=coloredstderr%2Fcoloredstderr.git

hookmacros.h: Be more careful to restore the errno.

check_handle_fd() or handle_fd_pre() might also modify it.
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