Replace can't in error messages for Fortran.

Replace can't in error messages for Fortran.

2019-03-12  Martin Liska  <mliska@suse.cz>

	* c-opts.c (c_common_handle_option): Wrap option with %< and %>.
2019-03-12  Martin Liska  <mliska@suse.cz>

	* decl.c (add_init_expr_to_sym): Replace usage of 'can't'
	with 'cannot'.
	(variable_decl): Likewise.
	(cray_pointer_decl): Likewise.
	(match_binding_attributes): Likewise.
	* f95-lang.c (gfc_init): Likewise.
	* interface.c (gfc_check_typebound_override): Likewise.
	* intrinsic.c (make_generic): Likewise.
	* module.c (dump_module): Likewise.
	(gfc_use_module): Likewise.
	* primary.c (gfc_convert_to_structure_constructor): Likewise.
	* resolve.c (resolve_entries): Likewise.
	(check_generic_tbp_ambiguity): Likewise.
	(get_checked_tb_operator_target): Likewise.
	* scanner.c (load_file): Likewise.
	* trans-expr.c (gfc_conv_intrinsic_to_class): Likewise.
2019-03-12  Martin Liska  <mliska@suse.cz>

	* config/i386/i386.c: Reword an error message.
2019-03-12  Martin Liska  <mliska@suse.cz>

	* gfortran.dg/abstract_type_3.f03: Amend test-case scan
	patterns.
	* gfortran.dg/binding_label_tests_4.f03: Likewise.
	* gfortran.dg/c_f_pointer_tests_6.f90: Likewise.
	* gfortran.dg/c_funloc_tests_6.f90: Likewise.
	* gfortran.dg/c_loc_tests_17.f90: Likewise.
	* gfortran.dg/constructor_9.f90: Likewise.
	* gfortran.dg/dec_structure_8.f90: Likewise.
	* gfortran.dg/entry_4.f90: Likewise.
	* gfortran.dg/init_char_with_nonchar_ctr.f90: Likewise.
	* gfortran.dg/initialization_23.f90: Likewise.
	* gfortran.dg/logical_assignment_1.f90: Likewise.
	* gfortran.dg/pr80752.f90: Likewise.
	* gfortran.dg/pr88116_1.f90: Likewise.
	* gfortran.dg/pr88467.f90: Likewise.
	* gfortran.dg/typebound_call_7.f03: Likewise.
	* gfortran.dg/typebound_generic_1.f03: Likewise.
	* gfortran.dg/typebound_operator_2.f03: Likewise.
	* gfortran.dg/typebound_operator_4.f03: Likewise.
	* gfortran.dg/typebound_proc_9.f03: Likewise.
	* gfortran.dg/unlimited_polymorphic_2.f03: Likewise.

From-SVN: r269616