1999-01-29 Martin Hunt <hunt@cygnus.com>

	* gdbtk-cmds.c (gdb_get_breakpoint_info): When printing addresses,
        do not rely on the format string "%lx" -- it does not exist for all
        hosts. Use paddr instead.
	(gdb_loadfile): Increase maximum line size to pass testsuite cases.

	* gdbtk-hooks.c (gdbtk_add_hooks): Remove pc_changed_hook and
        add register_changed_hook and memory_changed_hook.
        (gdbtk_register_changed): New function.
        (gdbtk_memory_changed): New function.