From f200f2f37cf732d96d3b7e5de537840c570516fa Mon Sep 17 00:00:00 2001
From: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date: Tue, 27 Aug 2019 13:07:26 +0200
Subject: tests: fix child_pid reference

180f91479e27 ("tests: Replace common variable with usual external
variable") fixed the variable declaration, but there was no definition
either. This adds it.
---
 tests/atk_test_util.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tests/atk_test_util.c b/tests/atk_test_util.c
index c932df8..7a73c2b 100644
--- a/tests/atk_test_util.c
+++ b/tests/atk_test_util.c
@@ -23,6 +23,8 @@
 #include <signal.h>
 #include "atk_test_util.h"
 
+pid_t child_pid;
+
 static void assert_clean_exit (int sig)
 {
   kill (child_pid, SIGTERM);
-- 
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