extern char *time1_format;
+extern char *time1_timezone;
extern char *time2_format;
+extern char *time2_timezone;
extern char *time_tooltip_format;
+extern char *time_tooltip_timezone;
extern PangoFontDescription *time1_font_desc;
extern PangoFontDescription *time2_font_desc;
extern char *clock_lclick_command;