* gfortran.h (protected): Remove macro.
	* dump-parse-tree.c (show_attr): Avoid C++ keywords.
	* expr.c (gfc_check_pointer_assign): Likewise.
	* interface.c (compare_parameter_protected): Likewise.
	* intrinsic.c (enum class, add_sym, add_sym_0, add_sym_1,
	add_sym_1s, add_sym_1m, add_sym_2, add_sym_2s, add_sym_3,
	add_sym_3ml, add_sym_3red, add_sym_3s, add_sym_4, add_sym_4s,
	add_sym_5s): Likewise.
	* match.c (gfc_match_assignment, gfc_match_pointer_assignment):
	Likewise.
	* module.c (mio_symbol_attribute): Likewise.
	* primary.c (match_variable): Likewise.
	* resolve.c (resolve_equivalence): Likewise.
	* symbol.c (check_conflict, gfc_add_protected, gfc_copy_attr):
	Likewise.
	* trans-types.c (gfc_get_array_type_bounds): Likewise.

From-SVN: r137980