* Makefile.in: use libupdate so to not get multiple copies of

	* Makefile.in: use libupdate so to not get multiple copies of
		object files upon rebuild.

	* vhangup.c (ptyint_vhangup): Make sure preprocessor directives
		are at left margin.

	* open_slave.c (pty_open_slave): Make sure preprocessor directives
		are at left margin.

	* open_ctty.c (pty_open_ctty): Make sure preprocessor directives
		are at left margin.

	* cleanup.c (pty_cleanup): Add missing declarations for retval and
		fd.  Also, align preprocessor directives with left margin.

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@6421 dc483132-0cff-0310-8789-dd5450dbe970