[pango/pango2] pango/pango-font-description.c: Include stdlib.h

[Matthias Clasen <matthiasc src gnome org>]

commit b4eb768b58be39a4636ae3bd10a265fd3eb6ef5c
Author: Chun-wei Fan <fanchunwei src gnome org>
Date:   Thu Jun 9 10:27:08 2022 +0800

    pango/pango-font-description.c: Include stdlib.h
    
    It is needed for strtol().

 pango/pango-font-description.c | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/pango/pango-font-description.c b/pango/pango-font-description.c
index 11fc3cf0..4f8e0acc 100644
--- a/pango/pango-font-description.c
+++ b/pango/pango-font-description.c
@@ -20,6 +20,7 @@
  */
 
 #include "config.h"
+#include <stdlib.h>
 
 #include "pango-font-description-private.h"