stack: Fix some documentation mishaps

diff --git a/gtk/gtkstack.c b/gtk/gtkstack.c
index a46e897ca0b80638eee9ad408e0d62aa45db8bb1..348ada48c54dd54f01d08a6e488b11414af01015 100644 (file)
--- a/gtk/gtkstack.c
+++ b/gtk/gtkstack.c
@@ -2477,9 +2477,9 @@ gtk_stack_init (GtkStack *stack)
  * @stack: a #GtkStack
  *
  * Returns a #GListModel that contains the pages of the stack,
- * and can be used to keep and up-to-date view. The model also
+ * and can be used to keep an up-to-date view. The model also
  * implements #GtkSelectionModel and can be used to track and
- * modify the visible page..
+ * modify the visible page.
  *
  * Returns: (transfer full): a #GtkSelectionModel for the stack's children
  */