X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fprotected-scm.cc;h=c0235496f4ee73aa3f5cbbdbe7ba69004331fa5b;hb=47db9a3883d726ca53e2133a3b2298f78dd6a32e;hp=976563ac8971feaef05f3f49f0fb699f3bd2da91;hpb=58bcc84c9480dae1b21bc24d8396b91fe19e0131;p=lilypond.git

diff --git a/lily/protected-scm.cc b/lily/protected-scm.cc
index 976563ac89..c0235496f4 100644
--- a/lily/protected-scm.cc
+++ b/lily/protected-scm.cc
@@ -1,9 +1,20 @@
 /*
-  protected-scm.cc -- implement Protected_scm
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the GNU LilyPond music typesetter
+  Copyright (C) 1998--2015 Han-Wen Nienhuys <hanwen@xs4all.nl>
 
-  (c) 1998--2005 Han-Wen Nienhuys <hanwen@cs.uu.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
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  LilyPond is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with LilyPond.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 #include "protected-scm.hh"
@@ -15,13 +26,13 @@ Protected_scm::Protected_scm ()
 
 Protected_scm::Protected_scm (SCM s)
 {
-  object_ = SCM_NIMP (s) ? scm_gc_protect_object (s): s;
+  object_ = SCM_NIMP (s) ? scm_gc_protect_object (s) : s;
 }
 
 Protected_scm::Protected_scm (Protected_scm const &s)
 {
   object_ = (SCM_NIMP (s.object_) ? scm_gc_protect_object (s.object_)
-	     : s.object_);
+             : s.object_);
 }
 
 Protected_scm::~Protected_scm ()
@@ -31,7 +42,7 @@ Protected_scm::~Protected_scm ()
 }
 
 Protected_scm &
-Protected_scm::operator= (SCM s)
+Protected_scm::operator = (SCM s)
 {
   if (object_ == s)
     return *this;
@@ -44,9 +55,9 @@ Protected_scm::operator= (SCM s)
 }
 
 Protected_scm &
-Protected_scm::operator= (Protected_scm const &s)
+Protected_scm::operator = (Protected_scm const &s)
 {
-  return operator= (s.object_);
+  return operator = (s.object_);
 }
 
 Protected_scm::operator SCM () const