Improve display of directives.

* etc/bench.pl.in (parse_term): Don't add useless eol.

ChangeLog

@@ -1,3 +1,8 @@
+2008-11-11  Akim Demaille  <[email protected]>
+
+	Improve display of directives.
+	* etc/bench.pl.in (parse_term): Don't add useless eol.
+
 2008-11-11  Akim Demaille  <[email protected]>
 
 	Use string_cast in the bench.

etc/bench.pl.in

@@ -995,7 +995,7 @@ sub parse_term ()
         {
           for my $lhs (@lhs)
             {
-              push @res, "$lhs\n$rhs";
+              push @res, $lhs . ($lhs && $rhs ? "\n" : "") . $rhs;
             }
         }
     }