307 struct	roffreg {  struct
310 	struct roffreg	*next;  argument
318 	struct roffreg	*regtab; /* number registers */
402 static	void		 roff_freereg(struct roffreg *);
2148 	struct roffreg	*reg;  in roff_setreg()
2158 		reg = mandoc_malloc(sizeof(struct roffreg));  in roff_setreg()
2205 	struct roffreg	*reg;  in roff_getreg()
2224 	struct roffreg	*reg;  in roff_getregn()
2242 roff_freereg(struct roffreg *reg)  in roff_freereg()
2244 	struct roffreg	*old_reg;  in roff_freereg()
2284 	struct roffreg	*reg, **prev;  in roff_rr()