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vasnprintf does not preserve anymore errno

From: Gianluigi Tiesi
Subject: vasnprintf does not preserve anymore errno
Date: Thu, 14 Oct 2010 15:49:36 +0200
User-agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv: Gecko/20100915 Thunderbird/3.1.4

 some time ago a change was added to vasnprintf, right now the line is:
4958 in vasnprintf.c

errno = 0

but it's never saved before, so I lose errno


Gianluigi Tiesi<address@hidden>
EDP Project Leader
Netfarm S.r.l. - http://www.netfarm.it/
Free Software: http://oss.netfarm.it/

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