Index: doc/src/sgml/datatype.sgml
===================================================================
RCS file: /cvsroot/pgsql/doc/src/sgml/datatype.sgml,v
retrieving revision 1.193
diff -c -c -r1.193 datatype.sgml
*** doc/src/sgml/datatype.sgml	2 Apr 2007 15:27:02 -0000	1.193
--- doc/src/sgml/datatype.sgml	5 Apr 2007 01:42:38 -0000
***************
*** 3202,3212 ****
      advantage over storing XML data in a <type>text</type> field is that it
      checks the input values for well-formedness, and there are support
      functions to perform type-safe operations on it; see <xref
!     linkend="functions-xml">.
     </para>
  
     <para>
!     In particular, the <type>xml</type> type can store well-formed
      <quote>documents</quote>, as defined by the XML standard, as well
      as <quote>content</quote> fragments, which are defined by the
      production <literal>XMLDecl? content</literal> in the XML
--- 3202,3214 ----
      advantage over storing XML data in a <type>text</type> field is that it
      checks the input values for well-formedness, and there are support
      functions to perform type-safe operations on it; see <xref
!     linkend="functions-xml">.  Use of this data type requires the
!     installation to have been built with <command>configure 
!     --with-libxml</>.
     </para>
  
     <para>
!     The <type>xml</type> type can store well-formed
      <quote>documents</quote>, as defined by the XML standard, as well
      as <quote>content</quote> fragments, which are defined by the
      production <literal>XMLDecl? content</literal> in the XML
Index: doc/src/sgml/func.sgml
===================================================================
RCS file: /cvsroot/pgsql/doc/src/sgml/func.sgml,v
retrieving revision 1.374
diff -c -c -r1.374 func.sgml
*** doc/src/sgml/func.sgml	2 Apr 2007 15:27:02 -0000	1.374
--- doc/src/sgml/func.sgml	5 Apr 2007 01:42:42 -0000
***************
*** 7511,7517 ****
     linkend="datatype-xml"> for information about the <type>xml</type>
     type.  The function-like expressions <function>xmlparse</function>
     and <function>xmlserialize</function> for converting to and from
!    type <type>xml</type> are not repeated here.
    </para>
  
    <sect2>
--- 7511,7519 ----
     linkend="datatype-xml"> for information about the <type>xml</type>
     type.  The function-like expressions <function>xmlparse</function>
     and <function>xmlserialize</function> for converting to and from
!    type <type>xml</type> are not repeated here.  Use of many of these
!    <type>xml</type> functions requires the installation to have been built
!    with <command>configure --with-libxml</>.
    </para>
  
    <sect2>
Index: src/backend/utils/adt/xml.c
===================================================================
RCS file: /cvsroot/pgsql/src/backend/utils/adt/xml.c,v
retrieving revision 1.39
diff -c -c -r1.39 xml.c
*** src/backend/utils/adt/xml.c	2 Apr 2007 03:49:39 -0000	1.39
--- src/backend/utils/adt/xml.c	5 Apr 2007 01:42:44 -0000
***************
*** 112,118 ****
  #define NO_XML_SUPPORT() \
  	ereport(ERROR, \
  			(errcode(ERRCODE_FEATURE_NOT_SUPPORTED), \
! 			 errmsg("no XML support in this installation")))
  
  
  #define _textin(str) DirectFunctionCall1(textin, CStringGetDatum(str))
--- 112,118 ----
  #define NO_XML_SUPPORT() \
  	ereport(ERROR, \
  			(errcode(ERRCODE_FEATURE_NOT_SUPPORTED), \
! 			 errmsg("feature not supported;  no libxml support in this installation")))
  
  
  #define _textin(str) DirectFunctionCall1(textin, CStringGetDatum(str))