(initialize): return void.

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@101 72102866-910b-0410-8b05-ffd578937521

Source/Bag.m

@@ -26,11 +26,10 @@
 
 @implementation Bag
 
-+ initialize
++ (void) initialize
 {
   if (self == [Bag class])
     [self setVersion:0];	/* beta release */
-  return self;
 }
 
 // INITIALIZING AND FREEING;
@@ -71,18 +70,6 @@
   return self;
 }
 
-- freeObjects
-{
-  if (CONTAINS_OBJECTS)
-    {
-      [self makeObjectsPerform:@selector(free)];
-      [self empty];
-    }
-  else
-    [self empty];
-  return self;
-}
-
 // ADDING;
 
 - addElement: (elt)newElement withOccurrences: (unsigned)count

Source/BinaryTree.m

@@ -33,14 +33,13 @@ static id nilBinaryTreeNode;
 
 @implementation BinaryTree
 
-+ initialize
++ (void) initialize
 {
   if (self == [BinaryTree class])
     {
       [self setVersion:0];	/* beta release */
       nilBinaryTreeNode = [[BinaryTreeNode alloc] init];
     }
-  return self;
 }
 
 /* This is the designated initializer of this class */

Source/BinaryTreeEltNode.m

@@ -26,11 +26,10 @@
 
 @implementation BinaryTreeEltNode
 
-+ initialize
++ (void) initialize
 {
   if (self == [BinaryTreeEltNode class])
     [self setVersion:0];	/* beta release */
-  return self;
 }
 
 #include <objects/EltNode-m>

Source/BinaryTreeNode.m

@@ -25,11 +25,10 @@
 
 @implementation BinaryTreeNode
 
-+ initialize
++ (void) initialize
 {
   if (self == [BinaryTreeNode class])
     [self setVersion:0];	/* beta release */
-  return self;
 }
 
 - init
@@ -56,24 +55,6 @@
   return n;
 }
 
-- write: (TypedStream*)aStream
-{
-  [super write:aStream];
-  objc_write_object_reference(aStream, _right);
-  objc_write_object_reference(aStream, _left);
-  objc_write_object_reference(aStream, _parent);
-  return self;
-}
-
-- read: (TypedStream*)aStream
-{
-  [super read:aStream];
-  objc_read_object(aStream, &_right);
-  objc_read_object(aStream, &_left);
-  objc_read_object(aStream, &_parent);
-  return self;
-}
-
 - leftNode
 {
   return _left;

Source/CircularArray.m

@@ -27,11 +27,10 @@
 
 @implementation CircularArray
 
-+ initialize
++ (void) initialize
 {
   if (self == [CircularArray class])
     [self setVersion:0];	/* beta release */
-  return self;
 }
 
 /* This is the designated initializer of this class */