[pango] adding allow-none introspection metadata to pango_font_description_better_match parameters

[Alberto Ruiz <aruiz src gnome org>]

commit 44fbe23a64625b6e1e7521135f14a61a60ecb8f6
Author: Alberto Ruiz <aruiz gnome org>
Date:   Mon Apr 25 13:19:14 2011 +0100

    adding allow-none introspection metadata to pango_font_description_better_match parameters

 pango/fonts.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/pango/fonts.c b/pango/fonts.c
index 059a226..800d383 100644
--- a/pango/fonts.c
+++ b/pango/fonts.c
@@ -615,7 +615,7 @@ compute_distance (const PangoFontDescription *a,
 /**
  * pango_font_description_better_match:
  * @desc: a #PangoFontDescription
- * @old_match: a #PangoFontDescription, or %NULL
+ * @old_match: (allow-none): a #PangoFontDescription, or %NULL
  * @new_match: a #PangoFontDescription
  *
  * Determines if the style attributes of @new_match are a closer match