(initialize): return void.

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@113 72102866-910b-0410-8b05-ffd578937521

Source/GapArray.m

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

Source/LinkedList.m

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

Source/LinkedListEltNode.m

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

Source/LinkedListNode.m

@@ -26,11 +26,10 @@
 
 @implementation LinkedListNode
 
-+ initialize
++ (void) initialize
 {
   if (self == [LinkedListNode class])
     [self setVersion:0];	/* beta release */
-  return self;
 }
 
 - init