* app.c (do_scrub_chars): Grab all available spaces at start of

	* app.c (do_scrub_chars): Grab all available spaces at start of
	line before preserving a single space.  Remove state == 0 test
	which will never succeed.
	* macro.c (macro_expand_body): Delete local variables from the
	formal hash table.
	(macro_expand): In MRI mode, stop when whitespace is seen in the
	argument list.