--- fonts.orig.c	2010-02-10 01:06:28.000000000 +1300
+++ fonts.c	2011-03-28 11:55:38.000000000 +1300
@@ -1602,7 +1602,7 @@
 /**
  * pango_font_get_metrics:
  * @font: a #PangoFont
- * @language: language tag used to determine which script to get the metrics
+ * @language: (allow-none): language tag used to determine which script to get the metrics
  *            for, or %NULL to indicate to get the metrics for the entire
  *            font.
  *
