test/test_protocol: add missing unistd.h include

e93975cb · Max Kellermann · b6fa22bd · e93975cb
Commit e93975cb authored Sep 24, 2014 by Max Kellermann
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test_protocol.cxx test/test_protocol.cxx +2 -0

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--- a/test/test_protocol.cxx
+++ b/test/test_protocol.cxx
@@ -8,6 +8,8 @@
 #include <cppunit/ui/text/TestRunner.h>
 #include <cppunit/extensions/HelperMacros.h>

+#include <unistd.h>
+
 static enum ack last_error = ack(-1);

 void