diff --git a/ChangeLog.txt b/ChangeLog.txt
index 9f804adb24..bcb07141b6 100644
--- a/ChangeLog.txt
+++ b/ChangeLog.txt
@@ -10,6 +10,10 @@
      * Change, ! Fix, % Optimization, + Addition, - Removal, ; Comment
  */
 
+2013-12-19 09:31 UTC+0100 Przemyslaw Czerpak (druzus/at/poczta.onet.pl)
+  + src/rtl/hbzlibc.c
+    ! added file missing in previous commit
+
 2013-12-19 08:44 UTC+0100 Przemyslaw Czerpak (druzus/at/poczta.onet.pl)
   * include/hbexpra.c
     + added warning for undeclared get variables, it can be enabled by -w2
diff --git a/src/rtl/hbzlibc.c b/src/rtl/hbzlibc.c
new file mode 100644
index 0000000000..31d3722f0f
--- /dev/null
+++ b/src/rtl/hbzlibc.c
@@ -0,0 +1,120 @@
+/*
+ * Harbour Project source code:
+ *    dynamic reference to ZLIB functions
+ *
+ * Copyright 2013 Przemyslaw Czerpak <druzus / at / priv.onet.pl>
+ * www - http://harbour-project.org
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this software; see the file COPYING.txt.  If not, write to
+ * the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
+ * Boston, MA 02111-1307 USA (or visit the web site http://www.gnu.org/).
+ *
+ * As a special exception, the Harbour Project gives permission for
+ * additional uses of the text contained in its release of Harbour.
+ *
+ * The exception is that, if you link the Harbour libraries with other
+ * files to produce an executable, this does not by itself cause the
+ * resulting executable to be covered by the GNU General Public License.
+ * Your use of that executable is in no way restricted on account of
+ * linking the Harbour library code into it.
+ *
+ * This exception does not however invalidate any other reasons why
+ * the executable file might be covered by the GNU General Public License.
+ *
+ * This exception applies only to the code released by the Harbour
+ * Project under the name Harbour.  If you copy code from other
+ * Harbour Project or Free Software Foundation releases into a copy of
+ * Harbour, as the General Public License permits, the exception does
+ * not apply to the code that you add in this way.  To avoid misleading
+ * anyone as to the status of such modified files, you must delete
+ * this exception notice from them.
+ *
+ * If you write modifications of your own for Harbour, it is your choice
+ * whether to permit this exception to apply to your modifications.
+ * If you do not wish that, delete this exception notice.
+ *
+ */
+
+#define _HB_ZLIB_INTERNAL_
+
+#include "hbzlib.h"
+
+static HB_SIZE s_zlibCompressBound( HB_SIZE nLen )
+{
+   HB_SYMBOL_UNUSED( nLen );
+   return 0;
+}
+
+static HB_SIZE s_zlibUncompressedSize( const char * pSrc, HB_SIZE nLen, int * piResult )
+{
+   HB_SYMBOL_UNUSED( pSrc );
+   HB_SYMBOL_UNUSED( nLen );
+   HB_SYMBOL_UNUSED( piResult );
+   return 0;
+}
+
+static int s_zlibCompress( char * pDst, HB_SIZE * pnDst, const char * pSrc, HB_SIZE nLen, int iLevel )
+{
+   HB_SYMBOL_UNUSED( pDst );
+   HB_SYMBOL_UNUSED( pnDst );
+   HB_SYMBOL_UNUSED( pSrc );
+   HB_SYMBOL_UNUSED( nLen );
+   HB_SYMBOL_UNUSED( iLevel );
+
+   return HB_ZLIB_RES_UNSUPPORTED;
+}
+
+static int s_zlibUncompress( char * pDst, HB_SIZE * pnDst, const char * pSrc, HB_SIZE nLen )
+{
+   HB_SYMBOL_UNUSED( pDst );
+   HB_SYMBOL_UNUSED( pnDst );
+   HB_SYMBOL_UNUSED( pSrc );
+   HB_SYMBOL_UNUSED( nLen );
+
+   return HB_ZLIB_RES_UNSUPPORTED;
+}
+
+static HB_ZLIB_CBOUND s_compressBound    = s_zlibCompressBound;
+static HB_ZLIB_UNSIZE s_uncompressedSize = s_zlibUncompressedSize;
+static HB_ZLIB_COMPRS s_compress         = s_zlibCompress;
+static HB_ZLIB_UNCMPS s_uncompress       = s_zlibUncompress;
+
+void hb_zlibInit( HB_ZLIB_CBOUND pBound, HB_ZLIB_UNSIZE pUnSize,
+                  HB_ZLIB_COMPRS pCompress, HB_ZLIB_UNCMPS pUncompress )
+{
+   s_compressBound    = pBound;
+   s_uncompressedSize = pUnSize;
+   s_compress         = pCompress;
+   s_uncompress       = pUncompress;
+}
+
+HB_SIZE hb_zlibCompressBound( HB_SIZE nLen )
+{
+   return s_compressBound( nLen );
+}
+
+HB_SIZE hb_zlibUncompressedSize( const char * pSrc, HB_SIZE nLen, int * piResult )
+{
+   return s_uncompressedSize( pSrc, nLen, piResult );
+}
+
+int hb_zlibCompress( char * pDst, HB_SIZE * pnDst, const char * pSrc, HB_SIZE nLen, int iLevel )
+{
+   return s_compress( pDst, pnDst, pSrc, nLen, iLevel );
+}
+
+int hb_zlibUncompress( char * pDst, HB_SIZE * pnDst, const char * pSrc, HB_SIZE nLen )
+{
+   return s_uncompress( pDst, pnDst, pSrc, nLen );
+}