added Boolean PutLoop to each definition flags;

TRUE if we're optimizing (temporary code) or FALSE otherwise

optimize.c

@@ -29,7 +29,7 @@ void optimize( d ) declnlist d;
 		} else
 		{
 			d->Defines = d->TagField = d->Struct = d->Union = TRUE;
-			d->UseNull = FALSE;
+			d->UseNull = d->PutLoop = FALSE;
 		}
 	}
 }
@@ -61,6 +61,7 @@ static void optimize_decln( d ) declnlist d;	/* JUST THE FIRST */
 	d->TagField	= ne>1 || ( ne>0 && t>2);
 	d->Union	= ne>1;
 	d->UseNull	= ne>0 && firstempty;
+	d->PutLoop	= TRUE;
 
 	if( verbose )
 	{