2001-01-28 Michael Chastain <chastain@redhat.com>

2001-01-28  Michael Chastain  <chastain@redhat.com>

	* gdb.c++/ovldbreak.exp (take_gdb_out_of_choice_menu): New proc
	to call when tests fail.  It takes gdb out of the overloaded
	function choice menu back to the main prompt, so that the test
	program stays synchronized.
	(set_bp_overloaded): New proc to collect all the common
	code for setting a breakpoint on an overloaded name.  Calls
	take_gdb_out_of_choice_menu when needed.
	(menu_overload1arg): New variable to collect the repeated
	instances of the expected menu for an overloaded name.	Change
	the regular expression to handle changes in g++ type encoding:
	"void" can be either "void" or "", and "unsigned int" can be
	either "unsigned int" or "unsigned".
	(continue_to_bp_overloaded): Change regular expressions to handle
	changes in g++ type encoding.
	(no proc): Call take_gdb_out_of_choice_menu when needed.
	Remove redundant calls to "info break".  Accept either "canceled"
	or "cancelled".  Change regular expressions in "info break"
	calls to handle changes in g++ type encoding.  Give all tests
	unique strings.