[gtk+] Improve gtk_combo_box_get_active_text() docs

[Matthias Clasen <matthiasc src gnome org>]

commit e18a4fa047b6b8c0cf8aab251fc661e38b2b5352
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat May 23 01:20:39 2009 -0400

    Improve gtk_combo_box_get_active_text() docs
    
    Make it more explicit that the return value needs to be freed.
    Fixes bug 583050.
---
 gtk/gtkcombobox.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/gtk/gtkcombobox.c b/gtk/gtkcombobox.c
index eb669a0..555418a 100644
--- a/gtk/gtkcombobox.c
+++ b/gtk/gtkcombobox.c
@@ -5251,10 +5251,11 @@ gtk_combo_box_remove_text (GtkComboBox *combo_box,
  *
  * Returns the currently active string in @combo_box or %NULL if none
  * is selected.  Note that you can only use this function with combo
- * boxes constructed with gtk_combo_box_new_text() and with 
+ * boxes constructed with gtk_combo_box_new_text() and with
  * #GtkComboBoxEntry<!-- -->s.
  *
  * Returns: a newly allocated string containing the currently active text.
+ *     Must be freed with g_free().
  *
  * Since: 2.6
  */