2005-11-14  Vincent Celier  <celier@adacore.com>

	* switch.adb (Bad_Switch): New procedure
	(Scan_Nat, Scan_Pos): Directly call Osint.Fail with the appropriate
	message when in error.

	* switch.ads (Bad_Switch, Bad_Switch_Value, Missing_Switch_Value,
	Too_Many_Output_Files): Remove declarations, no longer used.
	(Scan_Nat): New parameter Switch
	(Scan_Pos): Ditto
	(Bad_Switch): New procedure

	* switch-b.adb (Scan_Binder_Switches): Replace "raise Bad_Switch;"
	with call to new procedure Bad_Switch. Call Scan_Pos and Scan_Natwith
	new parameter Switch. Replace "raise Too_Many_Output_Files;" with call
	to Osint.Fail. Do not handle any exception.

From-SVN: r107011