[gtk+/gtk-2-22] [docs] Fix gtk_tree_sortable_set_sort_column_id()

[Matthias Clasen <matthiasc src gnome org>]

commit 82c89e94564359025aa655eb79d6cb586951bb1d
Author: Stanislas Marquis <stnsls gmail com>
Date:   Thu Jun 17 18:21:32 2010 +0200

    [docs] Fix gtk_tree_sortable_set_sort_column_id()
    
    @sortable => @sort_column_id
    
    Signed-off-by: Javier Jardón <jjardon gnome org>
    (cherry picked from commit a14c820aa9218fe5c476e78be65ad3636f5fc69c)

 gtk/gtktreesortable.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtktreesortable.c b/gtk/gtktreesortable.c
index b98b8ee..7b0b29c 100644
--- a/gtk/gtktreesortable.c
+++ b/gtk/gtktreesortable.c
@@ -135,7 +135,7 @@ gtk_tree_sortable_get_sort_column_id (GtkTreeSortable  *sortable,
  * 
  * Sets the current sort column to be @sort_column_id. The @sortable will
  * resort itself to reflect this change, after emitting a
- * #GtkTreeSortable::sort-column-changed signal. @sortable may either be 
+ * #GtkTreeSortable::sort-column-changed signal. @sort_column_id may either be
  * a regular column id, or one of the following special values:
  * <variablelist>
  * <varlistentry>