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(parent: 74b1e48) | patch
vasnprintf: Don't set errno to 0.
authorBruno Haible <bruno@clisp.org>
Fri, 15 Oct 2010 00:01:51 +0000 (02:01 +0200)
committerBruno Haible <bruno@clisp.org>
Fri, 15 Oct 2010 00:01:51 +0000 (02:01 +0200)
commitd239853d024ca8fdc9fd719c75025020611ff5a1
tree2d56b6521a70a680f256da47d9eafcf4e362fc7ctree | snapshot
parent74b1e486adf1e701ab282f4c0bfc6db0aa128416commit | diff
vasnprintf: Don't set errno to 0.

* lib/vasnprintf.c (VASNPRINTF): Save and restore errno around the
block that sets it to 0.
Reported by Gianluigi Tiesi <sherpya@netfarm.it>.
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