79     struct directory *dp;  in dinit()  local
141 dset(Char *dp)  in dset()
204     struct directory *dp;  in printdirs()  local
280 	Char   *dp, *cwd;  in dnormalize()  local
338     struct directory *dp;  in dochngd()  local
380     Char *dp;  in dgoto()  local
421     Char *dp;  in dfollow()  local
482     struct directory *dp;  in dopushd()  local
531     struct directory *dp;  in dfind()  local
561     struct directory *dp, *p = NULL;  in dopopd()  local
595 dfree(struct directory *dp)  in dfree()
898 dnewcwd(struct directory *dp)  in dnewcwd()