HPCC-13332 Document preservecompression for DFU Copy

Signed-off-by: Jim DeFabia <jamesdefabia@lexisnexis.com>

docs/ECLStandardLibraryReference/SLR-Mods/Copy.xml

@@ -24,8 +24,9 @@
   <emphasis role="bold">] [</emphasis> <emphasis>,compress</emphasis>
   <emphasis role="bold">] [</emphasis> <emphasis>,forcePush</emphasis>
   <emphasis role="bold">] [</emphasis>
-  <emphasis>,transferBufferSize</emphasis> <emphasis
-  role="bold">]);</emphasis><emphasis></emphasis></para>
+  <emphasis>,transferBufferSize</emphasis> <emphasis role="bold">] 
+  [</emphasis> <emphasis>,preserveCompression</emphasis> <emphasis
+  role="bold">]);</emphasis></para>
 
   <para><emphasis>dfuwuid</emphasis> <emphasis role="bold"> :=
   STD.File.fCopy<indexterm>
@@ -48,7 +49,8 @@
   <emphasis role="bold">] [</emphasis> <emphasis>,compress</emphasis>
   <emphasis role="bold">] [</emphasis> <emphasis>,forcePush</emphasis>
   <emphasis role="bold">] [</emphasis>
-  <emphasis>,transferBufferSize</emphasis> <emphasis
+  <emphasis>,transferBufferSize</emphasis> 
+  <emphasis role="bold">] [</emphasis> <emphasis>,preserveCompression</emphasis> <emphasis
   role="bold">]);</emphasis></para>
 
   <informaltable colsep="1" frame="all" rowsep="1">
@@ -166,6 +168,14 @@
         </row>
 
         <row>
+          <entry><emphasis>preserveCompression </emphasis></entry>
+
+          <entry>Optional. A boolean TRUE or FALSE flag indicating whether to
+          preserve the compression of the old file when copying. If omitted,
+          the default is TRUE.</entry>
+        </row>
+
+        <row>
           <entry><emphasis>dfuwuid</emphasis></entry>
 
           <entry>The attribute name to receive the null-terminated string

docs/HPCCClientTools/CT_Mods/CT_Comm_Line_DFU.xml

@@ -771,6 +771,14 @@ dfuplus action=dspray srcname=le::imagedb
                   <emphasis>srcdali</emphasis>. If omitted, the General
                   Options <emphasis>password</emphasis> is used.</entry>
                 </row>
+
+                <row>
+                  <entry><emphasis>preservecompression</emphasis></entry>
+
+                  <entry>Optional. A boolean flag (0 | 1) indicating whether
+                  to preserve the compression of the source file. If omitted,
+                  the default is 1.</entry>
+                </row>
               </tbody>
             </tgroup>
           </informaltable>