Fix compilation on mac.

e2be0d25 · Giulio Eulisse · 5fead473 · e2be0d25
Commit e2be0d25 authored Jul 22, 2015 by Giulio Eulisse
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signaler.cpp src/signaler.cpp +1 -1

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--- a/src/signaler.cpp
+++ b/src/signaler.cpp
@@ -161,7 +161,7 @@ zmq::signaler_t::~signaler_t ()
        errno_assert (rc == 0);
    }
    if (r != retired_fd) {
-        rc = close_wait_ms (r);
+        int rc = close_wait_ms (r);
        errno_assert (rc == 0);
    }
 #endif