diff --git a/Utilities/IpPic/ipFRead.c b/Utilities/IpPic/ipFRead.c
index d0d84034c5..19a42042c0 100755
--- a/Utilities/IpPic/ipFRead.c
+++ b/Utilities/IpPic/ipFRead.c
@@ -1,173 +1,174 @@
 /*============================================================================
 
  Copyright (c) German Cancer Research Center (DKFZ)
  All rights reserved.
 
  Redistribution and use in source and binary forms, with or without
  modification, are permitted provided that the following conditions are met:
 
  - Redistributions of source code must retain the above copyright notice, this
    list of conditions and the following disclaimer.
 
  - Redistributions in binary form must reproduce the above copyright notice,
    this list of conditions and the following disclaimer in the documentation
    and/or other materials provided with the distribution.
 
  - All advertising materials mentioning features or use of this software must
    display the following acknowledgement:
 
      "This product includes software developed by the German Cancer Research
       Center (DKFZ)."
 
  - Neither the name of the German Cancer Research Center (DKFZ) nor the names
    of its contributors may be used to endorse or promote products derived from
    this software without specific prior written permission.
 
    THIS SOFTWARE IS PROVIDED BY THE GERMAN CANCER RESEARCH CENTER (DKFZ) AND
    CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
    BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE GERMAN
    CANCER RESEARCH CENTER (DKFZ) OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
    INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
    (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
    SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
    OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
    DAMAGE.
 
 ============================================================================*/
 
 
 /*
  * $RCSfile$
  *--------------------------------------------------------------------
  * DESCRIPTION
  *   reads big- and litle- endian from disk
  *   and swaps to the other endianess
  *
  * $Log$
  * Revision 1.14  2005/09/09 09:14:45  ivo
  * FIX: warnings on windows
  *
  * Revision 1.13  2003/03/06 10:53:08  andre
  * *** empty log message ***
  *
  * Revision 1.12  2002/11/13 17:52:59  ivo
  * new ipPic added.
  *
  * Revision 1.10  2002/02/27 08:54:43  andre
  * zlib changes
  *
  * Revision 1.9  2000/05/04 12:52:35  ivo
  * inserted BSD style license
  *
  * Revision 1.8  2000/01/17 18:31:59  andre
  * *** empty log message ***
  *
  * Revision 1.7  1999/12/09  19:12:09  andre
  * *** empty log message ***
  *
  * Revision 1.5  1999/11/29  09:34:34  andre
  * *** empty log message ***
  *
  * Revision 1.4  1999/11/28  16:27:20  andre
  * *** empty log message ***
  *
  * Revision 1.3  1999/11/27  19:15:08  andre
  * *** empty log message ***
  *
  * Revision 1.2  1997/09/15  13:21:08  andre
  * switched to new what string format
  *
  * Revision 1.1.1.1  1997/09/06  19:09:58  andre
  * initial import
  *
  * Revision 0.1  1993/04/02  16:18:39  andre
  * now works on PC, SUN and DECstation
  *
  * Revision 0.0  1993/03/26  12:56:26  andre
  * Initial revision, NO error checking
  *
  *
  *--------------------------------------------------------------------
  *
  */
 #ifndef lint
   static char *what = { "@(#)_ipFRead\t\tGerman Cancer Research Center (DKFZ)\t"__DATE__"\t$Revision$" };
 #endif
 
 #include <stdio.h>
 #include <stdlib.h>
-#include <unistd.h>
 #ifdef WIN32
 #include <io.h>
+#else
+#include <unistd.h>
 #endif
 
 #include "mitkIpPic.h"
 
 size_t
 mitkIpFReadCvt( void *ptr, size_t size, size_t nitems, FILE *stream )
 {
   size_t bytes_return;
 
   bytes_return = fread( ptr, size, nitems, stream );
   _mitkIpCvtEndian( ptr, size*nitems, size );
 
   return( bytes_return );
 }
 
 #ifdef USE_ZLIB
 mitkIpBool_t _mitkIpPicCanReadCompressed = mitkIpTrue;
 #else
 mitkIpBool_t _mitkIpPicCanReadCompressed = mitkIpFalse;
 #endif
 
 size_t
 mitkIpPicFReadCvt( void *ptr, size_t size, size_t nitems, mitkIpPicFile_t stream )
 {
   size_t bytes_return;
 
   bytes_return = mitkIpPicFRead( ptr, size, nitems, stream );
 
   _mitkIpCvtEndian( ptr, size*nitems, size );
 
   return( bytes_return );
 }
 
 int
 mitkIpPicAccess( const char *path, int mode )
 {
   int status;
 
   status = access( path, mode );
 
   if( status == -1 )
     {
       char buff[1024];
 
       sprintf( buff, "%s.gz", path );
 
       status = access( buff, mode );
     }
 
   return( status );
 }
 int
 mitkIpPicRemoveFile( const char *path )
 {
   int status;
 
   status = remove( path );
 
   if( status != 0 )
     {
       char buff[1024];
 
       sprintf( buff, "%s.gz", path );
 
       status = remove( buff );
     }
 
   return( status );
 }