[pango: 1/2] tests: Fix implicit function declaration warnings with gcc

[Matthias Clasen <matthiasc src gnome org>]

commit 1016e9e85eca13bd5fe5fdd4ed4838dd3f7bb2fe
Author: Biswapriyo Nath <nathbappai gmail com>
Date:   Thu Jul 29 02:25:49 2021 +0530

    tests: Fix implicit function declaration warnings with gcc
    
    This includes stdlib.h for strtol, strtoll and strtod functions declaration

 tests/test-common.c | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/tests/test-common.c b/tests/test-common.c
index 66493990..78ed722f 100644
--- a/tests/test-common.c
+++ b/tests/test-common.c
@@ -20,6 +20,7 @@
  */
 
 #include <glib.h>
+#include <stdlib.h>
 #include <string.h>
 
 #include <locale.h>