[pango] Minor doc fix

[Behdad Esfahbod <behdad src gnome org>]

commit c923660d8f58ccfa43cf158a42460d4efe566de2
Author: Behdad Esfahbod <behdad behdad org>
Date:   Tue May 5 17:27:23 2015 -0700

    Minor doc fix

 pango/pango-attributes.c |    2 +-
 pango/pango-layout.h     |    3 +++
 pango/pango-matrix.c     |    2 +-
 pango/pango-ot-ruleset.c |    2 +-
 4 files changed, 6 insertions(+), 3 deletions(-)
---
diff --git a/pango/pango-attributes.c b/pango/pango-attributes.c
index 09dcbbd..72455ac 100644
--- a/pango/pango-attributes.c
+++ b/pango/pango-attributes.c
@@ -1188,7 +1188,7 @@ pango_attr_list_unref (PangoAttrList *list)
 
 /**
  * pango_attr_list_copy:
- * @list (nullable): a #PangoAttrList, may be %NULL
+ * @list: (nullable): a #PangoAttrList, may be %NULL
  *
  * Copy @list and return an identical new list.
  *
diff --git a/pango/pango-layout.h b/pango/pango-layout.h
index 25ce9cf..d0c64af 100644
--- a/pango/pango-layout.h
+++ b/pango/pango-layout.h
@@ -96,8 +96,11 @@ typedef enum {
 
 /**
  * PangoLayoutLine:
+ * @layout: (allow-none): the layout this line belongs to, might be %NULL
  * @start_index: start of line as byte index into layout->text
  * @length: length of line in bytes
+ * @runs: (allow-none) (element-type: Pango.LayoutRun): list of runs in the
+ *        line, from left to right
  * @is_paragraph_start: #TRUE if this is the first line of the paragraph
  * @resolved_dir: #Resolved PangoDirection of line
  *
diff --git a/pango/pango-matrix.c b/pango/pango-matrix.c
index 4ec54d6..50f8be1 100644
--- a/pango/pango-matrix.c
+++ b/pango/pango-matrix.c
@@ -212,7 +212,7 @@ pango_matrix_get_font_scale_factor (const PangoMatrix *matrix)
  * pango_matrix_get_font_scale_factors:
  * @matrix: (nullable): a #PangoMatrix, or %NULL
  * @xscale: (out) (allow-none): output scale factor in the x direction, or %NULL
- * @rect: (inout) (allow-none): output scale factor perpendicular to the x direction, or %NULL
+ * @yscale: (out) (allow-none): output scale factor perpendicular to the x direction, or %NULL
  *
  * Calculates the scale factor of a matrix on the width and height of the font.
  * That is, @xscale is the scale factor in the direction of the X coordinate,
diff --git a/pango/pango-ot-ruleset.c b/pango/pango-ot-ruleset.c
index 40e4625..36bf65a 100644
--- a/pango/pango-ot-ruleset.c
+++ b/pango/pango-ot-ruleset.c
@@ -267,7 +267,7 @@ pango_ot_ruleset_maybe_add_features (PangoOTRuleset          *ruleset,
 /**
  * pango_ot_ruleset_get_feature_count:
  * @ruleset: a #PangoOTRuleset.
- * @n_gsub_featuresL: (out) (optional): location to store number of
+ * @n_gsub_features: (out) (optional): location to store number of
  *   GSUB features, or %NULL.
  * @n_gpos_features: (out) (optional): location to store number of
  *   GPOS features, or %NULL.