-char *dtime (time_t *, int);
-char *dtimenow (int);
-char *dctime (struct tws *);
-struct tws *dlocaltimenow (void);
-struct tws *dlocaltime (time_t *);
-struct tws *dgmtime (time_t *);
-char *dasctime (struct tws *, int);
-char *dtimezone (int, int);
-void twscopy (struct tws *, struct tws *);
-int twsort (struct tws *, struct tws *);
-time_t dmktime (struct tws *);
-void set_dotw (struct tws *);
+char *dtime(time_t *);
+char *dtimenow(void);
+char *dctime(struct tws *);
+struct tws *dlocaltimenow(void);
+struct tws *dlocaltime(time_t *);
+struct tws *dgmtime(time_t *);
+char *dasctime(struct tws *);
+char *dtimezone(int, int);
+void twscopy(struct tws *, struct tws *);
+int twsort(struct tws *, struct tws *);
+time_t dmktime(struct tws *);
+void set_dotw(struct tws *);