re PR fortran/42051 ([OOP] ICE on array-valued function with CLASS formal argument)

2010-07-31  Mikael Morin  <mikael@gcc.gnu.org>

	PR fortran/42051
	PR fortran/44064
	* symbol.c (changed_syms): Made non-static.
	* parse.c (changed_syms): Declare new external. 
	(next_statement): Assert changed_syms is NULL at the beginning.

From-SVN: r162776