#!perl -plw
if (/\(Use .* to permit this/ or /Use .* to enable this extension/ or /Enable .* to allow/ or /Use .* if you want to/ or /Use .* to accept this/ or /Try GeneralizedNewtypeDeriving for GHC/ or /You need .* to derive an instance for this class/ or /\(use BangPatterns\)/ or /Toq defer the ambiguity check to use sites, enable AllowAmbiguousTypes/){
$_.=' LANGUAGEPRAGMA';
}