This is the aggregate of a bunch of fixes to kadmind (after all, some people

This is the aggregate of a bunch of fixes to kadmind (after all, some people
actually use it.) Note that in admin.c, I shredded admin_add_modify and
admin_merge_dbentries, converting them to a goto-exception style, eliminating
the excessive nesting, so they were readable; having done so, admin_add_modify
turned out to be correct, and admin_merge_dbentries was "obviously" broken
in that it assigned random keys gratuitiously. Fixing this causes "modent"
to actually work, without destroying the key...

Wed Feb 21 21:26:50 1996  Mark Eichin  <eichin@cygnus.com>

	* srv_main.c (xprintf): handle VARARGS.

Sun Feb 18 00:08:02 1996  Mark W. Eichin  <eichin@cygnus.com>

	* admin.c (admin_merge_dbentries): rewrite for readability, and
	fix the year old bug of modify randomizing the password field.
	(admin_add_modify): rewrite for readability.

Fri Feb  9 20:11:50 1996  Mark Eichin  <eichin@cygnus.com>

	* srv_net.c (net_init): gethostbyname doesn't use errno,
	compensate by using KRB5_ERR_BAD_HOSTNAME.

Tue Dec 12 19:14:51 1995  Mark Eichin  <eichin@cygnus.com>

	* admin.c (admin_merge_dbentries): new argument mod_only, to
	distinguish between add and modify.
	(admin_add_modify): new argument mod_only, to distinguish between
	add and modify (and pass through to admin_merge_dbentries.)
	(admin_add_principal, admin_modify_principal, admin_change_opwd,
	admin_change_orandpw): pass flag indicating modify or add.

Tue Sep 26 22:51:25 1995  Mark Eichin  <eichin@cygnus.com>

	* admin.c (admin_add_modify): copy, don't just assign, principals
	to avoid double-freeing. Zero out "contents" and mod_name fields
	after freeing, likewise. Free cur_dbentry and new_dbentry properly.

Tue Sep 26 02:56:41 1995  Mark Eichin  <eichin@cygnus.com>

	* srv_acl.c (acl_free_entries): jump the ae_next link *before*
	freeing the item so we don't lose it.

Tue Sep 26 02:28:35 1995  Mark Eichin  <eichin@cygnus.com>

	* admin.c (admin_merge_dbentries): copy who into dbentp->mod_name
	because callers will free it after successful use.

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@7506 dc483132-0cff-0310-8789-dd5450dbe970