too many malloc variables in my c code.

Hey I have some c code but it has too many references to malloc and I can only have 1, I need some assistance. I am supposed to alter stack.c so that it only uses malloc to create the stack not for anything else.

/*header file*/ 


       typedef int ElementType;
        #ifndef _Stack_h
        #define _Stack_h

        struct Node;
        typedef struct Node *PtrToNode;
        typedef PtrToNode Stack;

        int IsEmpty( Stack S );
        Stack CreateStack( void );
        void DisposeStack( Stack S );
        void MakeEmpty( Stack S );
        void Push( ElementType X, Stack S );
        ElementType Top( Stack S );
        void Pop( Stack S );

        #endif

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/*stack.c*/
	#include "stack.h"
        #include "fatal.h"
        #include <stdlib.h>


	
        struct Node
        {
            ElementType Element;
            PtrToNode   Next;
        };

/* START: fig3_40.txt */
        int
        IsEmpty( Stack S )
        {
            return S->Next == NULL;
        }
/* END */

/* START: fig3_41.txt */
        Stack
        CreateStack( void )
        {
            Stack S;

            S = malloc( sizeof( struct Node) );
            if( S == NULL )
                FatalError( "Out of space!!!" );
            S->Next = NULL;
            MakeEmpty( S );
            return S;
        }

        void
        MakeEmpty( Stack S )
        {
            if( S == NULL )
                Error( "Must use CreateStack first" );
            else
                while( !IsEmpty( S ) )
                    Pop( S );
        }
/* END */

        void
        DisposeStack( Stack S )
        {
            MakeEmpty( S );
            free( S );
        }

/* START: fig3_42.txt */
        void
        Push( ElementType X, Stack S )
        {
            PtrToNode TmpCell;

            TmpCell = malloc( sizeof( struct Node ) );
            if( TmpCell == NULL )
                FatalError( "Out of space!!!" );
            else
            {
                TmpCell->Element = X;
                TmpCell->Next = S->Next;
                S->Next = TmpCell;
            }
        }
/* END */

/* START: fig3_43.txt */
        ElementType
        Top( Stack S )
        {
            if( !IsEmpty( S ) )
                return S->Next->Element;
            Error( "Empty stack" );
            return 0;  /* Return value used to avoid warning */
        }
/* END */

/* START: fig3_44.txt */
        void
        Pop( Stack S )
        {
            PtrToNode FirstCell;

            if( IsEmpty( S ) )
                Error( "Empty stack" );
            else
            {
                FirstCell = S->Next;
                S->Next = S->Next->Next;
                free( FirstCell );
            }
        }
/* END */

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/*main*/
	#include <stdio.h>
	#include <stdlib.h>
	#include "stack.h"


	void print_stack(Stack printout)
	{
	  while(!IsEmpty(printout))
		{
	  	printf("%d ", Top(printout));
		Pop(printout);
		}
	printf("\n");
	}



	int main()
	{
	  Stack initial = CreateStack();
	  int i = 1;
	  while(i < 10)
		{
		Push(i, initial);
		i++;
		}
	  print_stack(initial);
	}

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/*fatal.h*/
#include <stdio.h>
#include <stdlib.h>

#define Error( Str )        FatalError( Str )
#define FatalError( Str )   fprintf( stderr, "%s\n", Str ), exit( 1 )

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 Please any help is appreciated.