Fix make check

Several unwanted symbols have sneaked in.

diff --git a/gtk/gtkaboutdialog.c b/gtk/gtkaboutdialog.c
index c72f1abf590c46ac40c0f3c3521f162eabbcecf2..2a9757cc74fbbde15565c1890b55087abbae295a 100644 (file)
--- a/gtk/gtkaboutdialog.c
+++ b/gtk/gtkaboutdialog.c
@@ -787,8 +787,8 @@ gtk_about_dialog_init (GtkAboutDialog *about)
   gtk_about_dialog_set_logo (about, NULL);
 }
 
-
-void destroy_credit_section (gpointer data)
+static void
+destroy_credit_section (gpointer data)
 {
   CreditSection *cs = data;
   g_free (cs->heading);