mstore
extern void mstore(struct member_entry ** , char *, int, int);
mstore(mtable, *gr->gr_mem, gr->gr_gid, 0);
mstore(dtable, writebuf, 0, 1);
mstore(dtable, (char *)&writebuf, 0, 1);
mstore(dtable, (char *)&readbuf, 0, 1);
extern void mstore(struct member_entry ** , char *, char *, char *);
mstore(mtable, hosts ? host : user, gcur->key, domain);