[gtk+] Minor documentation formatting fixes

[Matthias Clasen <matthiasc src gnome org>]

commit 5486bfb14f874dca0d17f2a8af8f05ee7b611d12
Author: Matthias Clasen <mclasen redhat com>
Date:   Mon May 27 15:26:59 2013 -0400

    Minor documentation formatting fixes

 gdk/gdkdisplaymanager.c |    2 +-
 gdk/gdkwindow.c         |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gdk/gdkdisplaymanager.c b/gdk/gdkdisplaymanager.c
index 4dfaeb1..94f857e 100644
--- a/gdk/gdkdisplaymanager.c
+++ b/gdk/gdkdisplaymanager.c
@@ -232,7 +232,7 @@ static const gchar *allowed_backends;
  * followed by the Quartz backend, and then all
  * others.
  *
- * If the <envvar>GDK_BACKEND</envvar> environment variable
+ * If the <envar>GDK_BACKEND</envar> environment variable
  * is set, it determines what backends are tried in what
  * order, while still respecting the set of allowed backends
  * that are specified by this function.
diff --git a/gdk/gdkwindow.c b/gdk/gdkwindow.c
index c838790..d874ff5 100644
--- a/gdk/gdkwindow.c
+++ b/gdk/gdkwindow.c
@@ -2424,7 +2424,7 @@ gdk_window_peek_children (GdkWindow *window)
  * @user_data: 
  *
  * Gets the list of children of @window known to GDK with a particular
- * user_data set on it.
+ * @user_data set on it.
  *
  * The returned list must be freed, but the elements in the
  * list need not be.