Doc-es: fix repeated word.

[lilypond.git] / lily / paper-column.cc

diff --git a/lily/paper-column.cc b/lily/paper-column.cc
index 271a752a26f0d0ee0aad1a31f93302025d32bf70..cdf3d595ca554ec9ee0c1afcf5deaf9fa7aa493f 100644 (file)
--- a/lily/paper-column.cc
+++ b/lily/paper-column.cc
@@ -1,7 +1,7 @@
 /*
   This file is part of LilyPond, the GNU music typesetter.
 
-  Copyright (C) 1997--2011 Han-Wen Nienhuys <hanwen@xs4all.nl>
+  Copyright (C) 1997--2012 Han-Wen Nienhuys <hanwen@xs4all.nl>
 
   LilyPond is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -168,14 +168,12 @@ Paper_column::minimum_distance (Grob *left, Grob *right)
   Drul_array<Grob *> cols (left, right);
   Drul_array<Skyline> skys = Drul_array<Skyline> (Skyline (RIGHT), Skyline (LEFT));
 
-  Direction d = LEFT;
-  do
+  for (LEFT_and_RIGHT (d))
     {
       Skyline_pair *sp = Skyline_pair::unsmob (cols[d]->get_property ("horizontal-skylines"));
       if (sp)
         skys[d] = (*sp)[-d];
     }
-  while (flip (&d) != LEFT);
 
   skys[RIGHT].merge (Separation_item::conditional_skyline (right, left));