binutils/gas expr.c expr.h

[rth@sourceware.cygnus.com]

CVSROOT:	/cvs/binutils
Module name:	binutils
Changes by:	rth@egcs.cygnus.com	99/06/03 02:51:28

Modified files:
	gas            : expr.c expr.h 

Log message:
	* expr.c (operand): Don't use [ for parens if we want an index op.
	(op_encoding): Switch [ into O_index, if desired.
	(op_rank): Renumber with O_index on bottom.
	(expr): If O_index, match closing bracket.
	* expr.h (O_index): New.