For [GH #194] - expose %ENV from yatt.render (but how about query_string?)

Author: hkoba

scripts/yatt.render

@@ -76,6 +76,7 @@ foreach my $cmd (@command) {
     (\*STDOUT
      , parameters => $parameters
      , file => $file, noheader => 1
+     , env => \%ENV
      , system => $SYS, yatt => $YATT);
 
   my ($part, $sub, $this, $args)