extern guint config_dock_app_move_modifiers;
/* The name of the theme */
-extern char *config_theme;
+extern gchar *config_theme;
/* Titlebar button layout */
extern gchar *config_title_layout;
/*! The number of desktops */
-extern int config_desktops_num;
+extern gint config_desktops_num;
/*! Names for the desktops */
extern GSList *config_desktops_names;