Make test-dumpevents build on Linux

diff --git a/test/test-dumpevents.c b/test/test-dumpevents.c
index fdff183c12f3771f0c2620cd7cdfa66321a6020f..61824c77e89c49ec116a63189123432708821e6c 100644 (file)
--- a/test/test-dumpevents.c
+++ b/test/test-dumpevents.c
@@ -34,6 +34,7 @@
 
 #include <stdio.h>
 #include <event2/event.h>
+#include <signal.h>
 #include "util-internal.h"
 
 static void