Sun Feb 28 20:38:37 1993  MITSUBISHI Niibe Yutaka  (m-gniibe at ss151)

	* rmdir.c, mkdir.c, cd.c: bug fix. call string_in_kl1.

Fri Feb 12 21:11:59 1993  NIIBE Yutaka  (m-gniibe at psiux560)

	* crd.c (main): free bug fix.
