[gtk+] Avoid a gtk-doc warning

[Matthias Clasen <matthiasc src gnome org>]

commit 55ffebe505fa26946852be52e2775677a53408ef
Author: Matthias Clasen <mclasen redhat com>
Date:   Fri Dec 17 14:27:48 2010 -0500

    Avoid a gtk-doc warning

 gtk/gtkmain.c |    7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtkmain.c b/gtk/gtkmain.c
index ac2bbd0..dc303e7 100644
--- a/gtk/gtkmain.c
+++ b/gtk/gtkmain.c
@@ -863,7 +863,12 @@ post_parse_hook (GOptionContext *context,
 /**
  * gtk_get_debug_flags:
  *
- * Returns the GTK+ debug flags setting.
+ * Returns the GTK+ debug flags.
+ *
+ * This function is intended for GTK+ modules that want
+ * to adjust their debug output based on GTK+ debug flags.
+ *
+ * Returns: the GTK+ debug flags.
  */
 guint
 gtk_get_debug_flags (void)