* asn1buf.h: New prototpyes for asn1buf_sync() and

	* asn1buf.h: New prototpyes for asn1buf_sync() and
	asn1buf_skiptail().

	* asn1buf.c (asn1buf_sync): Fix to deal with
	constructed-indefinite encodings with trailing fields.  As a
	result, this requires that the most recently read tag number be
	passed in.
	(asn1buf_skiptail): New helper function to skip trailing fields in
	a constructed-indefinite encoding.

	* krb5_decode.c (end_structure): Hack to deal with changed
	asn1buf_sync().

	* asn1_k_decode.c (end_structure, end_sequence_of): Hack to deal
	with changed asn1buf_sync().

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@11541 dc483132-0cff-0310-8789-dd5450dbe970