2004-09-09 Michael Chastain <mec.gnu@mindspring.com>

2004-09-09  Michael Chastain  <mec.gnu@mindspring.com>

	* lib/gdb.exp (gdb_file_cmd): Revert the return value to
	previous simple convention.  Use a global variable to store
	information about what was found.
	(gdb_run_cmd): Adapt to reverted return value.
	* gdb.base/remote.exp: Adapt to reverted return value.
	* gdb.gdb/complaints.exp: Likewise.
	* gdb.gdb/observer.exp: Likewise.
	* gdb.gdb/selftest.exp: Likewise.
	* gdb.gdb/xfullpath.exp: Likewise.