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Fix unused variable when using eventfd

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This commit is contained in:
Matt Connolly 2013-09-02 06:49:30 +10:00
parent a3d9d01af8
commit c3adc86d6b
1 changed files with 2 additions and 0 deletions
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2
src/signaler.cpp
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@ -267,7 +267,9 @@ void zmq::signaler_t::recv ()
void zmq::signaler_t::forked()
{
int oldr = r;
#if !defined ZMQ_HAVE_EVENTFD
int oldw = w;
#endif
// replace the file descriptors created in the parent with new
// ones, and close the inherited ones