Merge remote-tracking branch 'origin/master' into xaig

[yosys.git] / kernel / utils.h

diff --git a/kernel/utils.h b/kernel/utils.h
index 2ec6182ea3bce87a8a762c3fe62616af3371425c..8942905fe3584af5ff0fa39c6d2e3a63c3eac035 100644 (file)
--- a/kernel/utils.h
+++ b/kernel/utils.h
@@ -2,11 +2,11 @@
  *  yosys -- Yosys Open SYnthesis Suite
  *
  *  Copyright (C) 2012  Clifford Wolf <clifford@clifford.at>
- *  
+ *
  *  Permission to use, copy, modify, and/or distribute this software for any
  *  purpose with or without fee is hereby granted, provided that the above
  *  copyright notice and this permission notice appear in all copies.
- *  
+ *
  *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  *  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  *  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
@@ -186,7 +186,7 @@ struct TopoSort
                                active_stack.pop_back();
                        active_cells.erase(n);
                }
-               
+
                marked_cells.insert(n);
                sorted.push_back(n);
        }