Thu Mar 26 12:00:35 1998 Martin M. Hunt <hunt@cygnus.com>

Thu Mar 26 12:00:35 1998  Martin M. Hunt  <hunt@cygnus.com>

	* gdbtk.c (gdbtk_fputs): Insert fencepost.
	(gdb_loc): Correct pc calculation.
	(gdb_immediate_command): Return if a load is in progress.
	(gdb_cmd): Return if a load is in progress.
	(target_stop_wrapper): New function.
	(gdb_stop): Call target_stop_wrapper.
	(x_event): Add fencepost and optimize load cancel check.
	(gdbtk_start_timer): Set up structs only once.
	(gdbtk_stop_timer): Just use preset structs to set timer parameters.
	(gdb_loadfile): If file cannot be loaded, return error message.
	(gdb_loadfile): Add space before tab so that lines without
	a '-' can later be changed to have one.