X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;ds=sidebyside;f=lily%2Fprotected-scm.cc;h=1bcc83fbc90ccd812d28aa6b7ba4c5a10c83c4b8;hb=5b4b0d6e9a197e8f9eb085b7c2ad78b8be3e5cfc;hp=7e22baa5506c14c5a27b48785f9f4a355f9bd672;hpb=a78c70be8951804126d19eb74b344ae1858023e5;p=lilypond.git

diff --git a/lily/protected-scm.cc b/lily/protected-scm.cc
index 7e22baa550..1bcc83fbc9 100644
--- a/lily/protected-scm.cc
+++ b/lily/protected-scm.cc
@@ -1,14 +1,12 @@
-/*   
-  protected-scm.cc --  implement Protected_scm
-  
+/*
+  protected-scm.cc -- implement Protected_scm
+
   source file of the GNU LilyPond music typesetter
-  
-  (c) 1998--2001 Han-Wen Nienhuys <hanwen@cs.uu.nl>
-  
- */
+
+  (c) 1998--2008 Han-Wen Nienhuys <hanwen@xs4all.nl>
+*/
+
 #include "protected-scm.hh"
-#include "lily-guile.hh"
-#include "main.hh"
 
 Protected_scm::Protected_scm ()
 {
@@ -17,40 +15,38 @@ 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_;
+  object_ = (SCM_NIMP (s.object_) ? scm_gc_protect_object (s.object_)
+	     : s.object_);
+}
+
+Protected_scm::~Protected_scm ()
+{
+  if (SCM_NIMP (object_))
+    scm_gc_unprotect_object (object_);
 }
 
-Protected_scm & 
+Protected_scm &
 Protected_scm::operator = (SCM s)
 {
   if (object_ == s)
     return *this;
-  
+
   if (SCM_NIMP (object_))
     scm_gc_unprotect_object (object_);
 
-  object_ =  SCM_NIMP (s) ? scm_gc_protect_object (s): s;
+  object_ = SCM_NIMP (s) ? scm_gc_protect_object (s) : s;
   return *this;
 }
 
-Protected_scm&
+Protected_scm &
 Protected_scm::operator = (Protected_scm const &s)
 {
-  return operator= (s.object_);
-}
-
-
-Protected_scm::~Protected_scm ()
-{
-  if (SCM_NIMP (object_))
-    {
-      scm_gc_unprotect_object (object_);
-    }
+  return operator = (s.object_);
 }
 
 Protected_scm::operator SCM () const
@@ -58,7 +54,7 @@ Protected_scm::operator SCM () const
   return object_;
 }
 
-SCM 
+SCM
 Protected_scm::to_SCM () const
 {
   return object_;