[glib: 1/2] gtestutils: Include stdlib.h for exit function

[Philip Withnall <pwithnall src gnome org>]

commit 3c841f18c12824913e9801da23ea8230a0ba857b
Author: Biswapriyo Nath <nathbappai gmail com>
Date:   Sat Apr 23 14:02:10 2022 +0530

    gtestutils: Include stdlib.h for exit function
    
    This fixes warning: implicit declaration of function 'exit'

 glib/gtestutils.h | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/glib/gtestutils.h b/glib/gtestutils.h
index 7dee4822d3..29ca76b65f 100644
--- a/glib/gtestutils.h
+++ b/glib/gtestutils.h
@@ -28,6 +28,7 @@
 #include <glib/gerror.h>
 #include <glib/gslist.h>
 #include <errno.h>
+#include <stdlib.h>
 #include <string.h>
 
 G_BEGIN_DECLS