[gtk+] docs: Fix Since tag for frame clock functions

[Benjamin Otte <otte src gnome org>]

commit 72290fb538c9ae3d5e11e2fc2ed2604dd2d6ebf1
Author: Benjamin Otte <otte redhat com>
Date:   Mon Apr 8 18:05:53 2013 +0200

    docs: Fix Since tag for frame clock functions

 gtk/gtkstylecontext.c |    1 +
 gtk/gtkwidget.c       |    2 +-
 2 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtkstylecontext.c b/gtk/gtkstylecontext.c
index 0a0f4b1..36ab00d 100644
--- a/gtk/gtkstylecontext.c
+++ b/gtk/gtkstylecontext.c
@@ -2676,6 +2676,7 @@ gtk_style_context_set_frame_clock (GtkStyleContext *context,
  *
  * Returns: (transfer none): a #GdkFrameClock, or %NULL
  *  if @context does not have an attached frame clock.
+ *
  * Since: 3.8
  **/
 GdkFrameClock *
diff --git a/gtk/gtkwidget.c b/gtk/gtkwidget.c
index 71a8f8b..b2d2579 100644
--- a/gtk/gtkwidget.c
+++ b/gtk/gtkwidget.c
@@ -5178,7 +5178,7 @@ gtk_widget_queue_resize_no_redraw (GtkWidget *widget)
  *
  * Return value: (transfer none): a #GdkFrameClock (or #NULL if widget is unrealized)
  *
- * Since: 3.0
+ * Since: 3.8
  */
 GdkFrameClock*
 gtk_widget_get_frame_clock (GtkWidget *widget)