Re: Feature request: Improve diff algorithm

[KES]

One yet more:

@@ -141,5 +86,9 @@
        // }
 
 
-       OP* o;
+       SV *tvs =  newSVpvs( "ScalarHistory" );
+       SV *tva =  newSVpvs( "ArrayHistory"  );
+       SV *tvh =  newSVpvs( "HashHistory"   );
+
+       OP *o;
        while( PL_op ) {