Make an internal function static

diff --git a/gtk/gtkdialog.c b/gtk/gtkdialog.c
index 05be93fad8200a9560d83044943bff7b4f59d05d..d4633068442682df2f96d4858b123062b2f7f3e1 100644 (file)
--- a/gtk/gtkdialog.c
+++ b/gtk/gtkdialog.c
@@ -1371,7 +1371,7 @@ static const GMarkupParser attributes_parser =
     attributes_text_element,
   };
 
-gboolean
+static gboolean
 gtk_dialog_buildable_custom_tag_start (GtkBuildable  *buildable,
                                       GtkBuilder    *builder,
                                       GObject       *child,