* gdbtk-cmds.c (gdb_clear_file): Use Tcl_WrongNumArgs.

	* gdbtk-cmds.c (gdb_clear_file): Use Tcl_WrongNumArgs.
	(gdb_confirm_quit): Likewise.
	(gdb_force_quit): Likewise.
	(gdb_eval): Likewise.
	(gdb_immediate_command): Likewise.
	(gdb_get_vars_command): Likewise.
	(gdb_get_line_command): Likewise.
	(gdb_get_file_command): Likewise.
	(gdb_get_function_command): Likewise.
	(gdb_cmd): Likewise.  Also, don't allow more than 2 arguments.
	(gdb_listfiles): Corrected usage of Tcl_WrongNumArgs.
	(gdb_listfuncs): Use Tcl_WrongNumArgs.  Return error.
	(gdb_fetch_registers): Likewise.
	(gdb_tracepoint_exists_command): Use Tcl_WrongNumArgs.
	(gdb_get_tracepoint_info): Likewise.
	(gdb_get_trace_frame_num): Likewise.
	(gdb_actions_command): Likewise.
	(gdb_disassemble): Likewise.  Also, return error.
	(gdb_get_breakpoint_list): Likewise.
	(gdb_path_conv): Likewise.
	(gdb_load_disassembly): Use Tcl_WrongNumArgs.
	(gdb_loc): Likewise.
	(gdb_set_bp): Likewise.
	(gdb_set_bp_addr): Likewise.
	(gdb_get_breakpoint_info): Likewise.