[gtk+] aboutdialog: Fix add_credit_section() annotations

[Martin Pitt <martinpitt src gnome org>]

commit 2927383b5f7f175211413bc1fba021c1b2c3ed96
Author: Martin Pitt <martinpitt gnome org>
Date:   Thu Nov 22 14:51:52 2012 +0100

    aboutdialog: Fix add_credit_section() annotations
    
    The people argument is an array.
    
    https://mail.gnome.org/archives/python-hackers-list/2012-November/msg00010.html

 gtk/gtkaboutdialog.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtkaboutdialog.c b/gtk/gtkaboutdialog.c
index db00487..287ec9a 100644
--- a/gtk/gtkaboutdialog.c
+++ b/gtk/gtkaboutdialog.c
@@ -2664,7 +2664,7 @@ gtk_about_dialog_get_license_type (GtkAboutDialog *about)
  * gtk_about_dialog_add_credit_section:
  * @about: A #GtkAboutDialog
  * @section_name: The name of the section
- * @people: The people who belong to that section
+ * @people: (array zero-terminated=1): The people who belong to that section
  *
  * Creates a new section in the Credits page.
  *