2006-10-31  Robert Dewar  <dewar@adacore.com>

	* erroutc.ads, erroutc.adb (Set_Specific_Warning_On): New procedure
	(Set_Specific_Warning_Off): New procedure
	(Warning_Specifically_Suppressed): New function
	(Validate_Specific_Warnings): New procedure
	(Output_Msg_Text): Complete rewrite to support -gnatjnn

	* err_vars.ads: Implement insertion character ~ (insert string)

From-SVN: r118252