[pango] Fix a typo

[Matthias Clasen <matthiasc src gnome org>]

commit 2a773323f1f7b5510ee0de7a1ea0ac8bec0e05d4
Author: Matthias Clasen <mclasen redhat com>
Date:   Fri Mar 20 22:13:06 2020 -0400

    Fix a typo

 pango/pango-attributes.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/pango/pango-attributes.h b/pango/pango-attributes.h
index 7def13ab..09d1a69a 100644
--- a/pango/pango-attributes.h
+++ b/pango/pango-attributes.h
@@ -150,7 +150,7 @@ typedef struct _PangoAttrIterator PangoAttrIterator;
  * @PANGO_ATTR_ALLOW_BREAKS: whether breaks are allowed (#PangoAttrInt). Since 1.44
  * @PANGO_ATTR_SHOW: how to render invisible characters (#PangoAttrInt). Since 1.44
  * @PANGO_ATTR_INSERT_HYPHENS: whether to insert hyphens at intra-word line breaks (#PangoAttrInt). Since 
1.44
- * @PANGO_ATTR_OVERLINE: whether the text has an overline (#PangoAttrInt). Sincd 1.46
+ * @PANGO_ATTR_OVERLINE: whether the text has an overline (#PangoAttrInt). Since 1.46
  * @PANGO_ATTR_OVERLINE_COLOR: overline color (#PangoAttrColor). Since 1.46
  *
  * The #PangoAttrType