From ac110a86033f8b7a20bba53ea7ddb17b738fce51 Mon Sep 17 00:00:00 2001
From: Pedro Vicente Nunes <pvn@hdfgroup.org>
Date: Tue, 23 Jan 2007 10:39:24 -0500
Subject: [svn-r13179] replaced the path to XML schema from NCSA page to
 hdfgroup.org

---
 tools/h5dump/h5dump.c                    | 10 +++++-----
 tools/testfiles/tall-2A.h5.xml           |  2 +-
 tools/testfiles/tall.h5.xml              |  2 +-
 tools/testfiles/tarray1.h5.xml           |  2 +-
 tools/testfiles/tarray2.h5.xml           |  2 +-
 tools/testfiles/tarray3.h5.xml           |  2 +-
 tools/testfiles/tarray6.h5.xml           |  2 +-
 tools/testfiles/tarray7.h5.xml           |  2 +-
 tools/testfiles/tattr.h5.xml             |  2 +-
 tools/testfiles/tbitfields.h5.xml        |  2 +-
 tools/testfiles/tcompound.h5.xml         |  2 +-
 tools/testfiles/tcompound2.h5.xml        |  2 +-
 tools/testfiles/tcompound_complex.h5.xml |  2 +-
 tools/testfiles/tdatareg.h5.xml          |  2 +-
 tools/testfiles/tdset.h5.xml             |  2 +-
 tools/testfiles/tdset2.h5.xml            |  2 +-
 tools/testfiles/tempty-dtd-2.h5.xml      |  2 +-
 tools/testfiles/tempty-dtd.h5.xml        |  2 +-
 tools/testfiles/tempty-nons-2.h5.xml     |  2 +-
 tools/testfiles/tempty-nons.h5.xml       |  2 +-
 tools/testfiles/tempty-ns-2.h5.xml       |  2 +-
 tools/testfiles/tempty-ns.h5.xml         |  2 +-
 tools/testfiles/tempty.h5.xml            |  2 +-
 tools/testfiles/tenum.h5.xml             |  2 +-
 tools/testfiles/textlink.h5.xml          |  2 +-
 tools/testfiles/tgroup.h5.xml            |  2 +-
 tools/testfiles/thlink.h5.xml            |  2 +-
 tools/testfiles/tloop.h5.xml             |  2 +-
 tools/testfiles/tloop2.h5.xml            |  2 +-
 tools/testfiles/tmany.h5.xml             |  2 +-
 tools/testfiles/tname-amp.h5.xml         |  2 +-
 tools/testfiles/tname-apos.h5.xml        |  2 +-
 tools/testfiles/tname-gt.h5.xml          |  2 +-
 tools/testfiles/tname-lt.h5.xml          |  2 +-
 tools/testfiles/tname-quot.h5.xml        |  2 +-
 tools/testfiles/tname-sp.h5.xml          |  2 +-
 tools/testfiles/tnamed_dtype_attr.h5.xml |  2 +-
 tools/testfiles/tnestedcomp.h5.xml       |  2 +-
 tools/testfiles/tnodata.h5.xml           |  2 +-
 tools/testfiles/tobjref.h5.xml           |  2 +-
 tools/testfiles/topaque.h5.xml           |  2 +-
 tools/testfiles/tref-escapes-at.h5.xml   |  2 +-
 tools/testfiles/tref-escapes.h5.xml      |  2 +-
 tools/testfiles/tref.h5.xml              |  2 +-
 tools/testfiles/tsaf.h5.xml              |  2 +-
 tools/testfiles/tslink.h5.xml            |  2 +-
 tools/testfiles/tstr.h5.xml              |  2 +-
 tools/testfiles/tstr2.h5.xml             |  2 +-
 tools/testfiles/tstring-at.h5.xml        |  2 +-
 tools/testfiles/tstring.h5.xml           |  2 +-
 tools/testfiles/tudlink.h5.xml           |  2 +-
 tools/testfiles/tvldtypes1.h5.xml        |  2 +-
 tools/testfiles/tvldtypes2.h5.xml        |  2 +-
 tools/testfiles/tvldtypes3.h5.xml        |  2 +-
 tools/testfiles/tvldtypes4.h5.xml        |  2 +-
 tools/testfiles/tvldtypes5.h5.xml        |  2 +-
 tools/testfiles/tvlstr.h5.xml            |  2 +-
 57 files changed, 61 insertions(+), 61 deletions(-)

diff --git a/tools/h5dump/h5dump.c b/tools/h5dump/h5dump.c
index 6b9f31a..c10bed5 100644
--- a/tools/h5dump/h5dump.c
+++ b/tools/h5dump/h5dump.c
@@ -76,8 +76,8 @@ static int          display_escape    = FALSE; /*escape non printable characters
  **/
 
 /* module-scoped variables for XML option */
-#define DEFAULT_XSD     "http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File.xsd"
-#define DEFAULT_DTD     "http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File.dtd"
+#define DEFAULT_XSD     "http://hdfgroup.org/DTDs/HDF5-File.xsd"
+#define DEFAULT_DTD     "http://hdfgroup.org/DTDs/HDF5-File.dtd"
 
 static int              doxml = 0;
 static int              useschema = 1;
@@ -3850,10 +3850,10 @@ main(int argc, const char *argv[])
                 indx = strrchr(ns,(int)':');
                 if (indx) *indx = '\0';
 
-                printf("<%sHDF5-File xmlns:%s=\"http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File\" "
+                printf("<%sHDF5-File xmlns:%s=\"http://hdfgroup.org/DTDs/HDF5-File\" "
                     "xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" "
-                    "xsi:schemaLocation=\"http://hdf.ncsa.uiuc.edu/DTDs/HDF5File "
-                    "http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File.xsd\">\n",xmlnsprefix,ns);
+                    "xsi:schemaLocation=\"http://hdfgroup.org/DTDs/HDF5File "
+                    "http://hdfgroup.org/DTDs/HDF5-File.xsd\">\n",xmlnsprefix,ns);
             }
 	} else {
             printf("<!DOCTYPE HDF5-File PUBLIC \"HDF5-File.dtd\" \"%s\">\n",
diff --git a/tools/testfiles/tall-2A.h5.xml b/tools/testfiles/tall-2A.h5.xml
index ed5f629..91164e6 100644
--- a/tools/testfiles/tall-2A.h5.xml
+++ b/tools/testfiles/tall-2A.h5.xml
@@ -2,7 +2,7 @@
 Expected output for 'h5dump --xml -A tall.h5'
 #############################
 <?xml version="1.0" encoding="UTF-8"?>
-<hdf5:HDF5-File xmlns:hdf5="http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdf.ncsa.uiuc.edu/DTDs/HDF5File http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File.xsd">
+<hdf5:HDF5-File xmlns:hdf5="http://hdfgroup.org/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdfgroup.org/DTDs/HDF5File http://hdfgroup.org/DTDs/HDF5-File.xsd">
 <hdf5:RootGroup OBJ-XID="xid_96" H5Path="/">
    <hdf5:Attribute Name="attr1">
       <hdf5:Dataspace>
diff --git a/tools/testfiles/tall.h5.xml b/tools/testfiles/tall.h5.xml
index 4a04990..95af72d 100644
--- a/tools/testfiles/tall.h5.xml
+++ b/tools/testfiles/tall.h5.xml
@@ -2,7 +2,7 @@
 Expected output for 'h5dump --xml tall.h5'
 #############################
 <?xml version="1.0" encoding="UTF-8"?>
-<hdf5:HDF5-File xmlns:hdf5="http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdf.ncsa.uiuc.edu/DTDs/HDF5File http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File.xsd">
+<hdf5:HDF5-File xmlns:hdf5="http://hdfgroup.org/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdfgroup.org/DTDs/HDF5File http://hdfgroup.org/DTDs/HDF5-File.xsd">
 <hdf5:RootGroup OBJ-XID="xid_96" H5Path="/">
    <hdf5:Attribute Name="attr1">
       <hdf5:Dataspace>
diff --git a/tools/testfiles/tarray1.h5.xml b/tools/testfiles/tarray1.h5.xml
index b4d17ca..8e68659 100644
--- a/tools/testfiles/tarray1.h5.xml
+++ b/tools/testfiles/tarray1.h5.xml
@@ -2,7 +2,7 @@
 Expected output for 'h5dump --xml tarray1.h5'
 #############################
 <?xml version="1.0" encoding="UTF-8"?>
-<hdf5:HDF5-File xmlns:hdf5="http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdf.ncsa.uiuc.edu/DTDs/HDF5File http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File.xsd">
+<hdf5:HDF5-File xmlns:hdf5="http://hdfgroup.org/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdfgroup.org/DTDs/HDF5File http://hdfgroup.org/DTDs/HDF5-File.xsd">
 <hdf5:RootGroup OBJ-XID="xid_928" H5Path="/">
    <hdf5:Dataset Name="Dataset1" OBJ-XID="xid_976" H5Path= "/Dataset1" Parents="xid_928" H5ParentPaths="/">
       <hdf5:StorageLayout>
diff --git a/tools/testfiles/tarray2.h5.xml b/tools/testfiles/tarray2.h5.xml
index ac5fe50..b03f44b 100644
--- a/tools/testfiles/tarray2.h5.xml
+++ b/tools/testfiles/tarray2.h5.xml
@@ -2,7 +2,7 @@
 Expected output for 'h5dump --xml tarray2.h5'
 #############################
 <?xml version="1.0" encoding="UTF-8"?>
-<hdf5:HDF5-File xmlns:hdf5="http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdf.ncsa.uiuc.edu/DTDs/HDF5File http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File.xsd">
+<hdf5:HDF5-File xmlns:hdf5="http://hdfgroup.org/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdfgroup.org/DTDs/HDF5File http://hdfgroup.org/DTDs/HDF5-File.xsd">
 <hdf5:RootGroup OBJ-XID="xid_928" H5Path="/">
    <hdf5:Dataset Name="Dataset1" OBJ-XID="xid_976" H5Path= "/Dataset1" Parents="xid_928" H5ParentPaths="/">
       <hdf5:StorageLayout>
diff --git a/tools/testfiles/tarray3.h5.xml b/tools/testfiles/tarray3.h5.xml
index d496a46..5f0959e 100644
--- a/tools/testfiles/tarray3.h5.xml
+++ b/tools/testfiles/tarray3.h5.xml
@@ -2,7 +2,7 @@
 Expected output for 'h5dump --xml tarray3.h5'
 #############################
 <?xml version="1.0" encoding="UTF-8"?>
-<hdf5:HDF5-File xmlns:hdf5="http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdf.ncsa.uiuc.edu/DTDs/HDF5File http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File.xsd">
+<hdf5:HDF5-File xmlns:hdf5="http://hdfgroup.org/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdfgroup.org/DTDs/HDF5File http://hdfgroup.org/DTDs/HDF5-File.xsd">
 <hdf5:RootGroup OBJ-XID="xid_928" H5Path="/">
    <hdf5:Dataset Name="Dataset1" OBJ-XID="xid_976" H5Path= "/Dataset1" Parents="xid_928" H5ParentPaths="/">
       <hdf5:StorageLayout>
diff --git a/tools/testfiles/tarray6.h5.xml b/tools/testfiles/tarray6.h5.xml
index cb9b853..2b32f99 100644
--- a/tools/testfiles/tarray6.h5.xml
+++ b/tools/testfiles/tarray6.h5.xml
@@ -2,7 +2,7 @@
 Expected output for 'h5dump --xml tarray6.h5'
 #############################
 <?xml version="1.0" encoding="UTF-8"?>
-<hdf5:HDF5-File xmlns:hdf5="http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdf.ncsa.uiuc.edu/DTDs/HDF5File http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File.xsd">
+<hdf5:HDF5-File xmlns:hdf5="http://hdfgroup.org/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdfgroup.org/DTDs/HDF5File http://hdfgroup.org/DTDs/HDF5-File.xsd">
 <hdf5:RootGroup OBJ-XID="xid_928" H5Path="/">
    <hdf5:Dataset Name="Dataset1" OBJ-XID="xid_976" H5Path= "/Dataset1" Parents="xid_928" H5ParentPaths="/">
       <hdf5:StorageLayout>
diff --git a/tools/testfiles/tarray7.h5.xml b/tools/testfiles/tarray7.h5.xml
index f9c6611..c7aa380 100644
--- a/tools/testfiles/tarray7.h5.xml
+++ b/tools/testfiles/tarray7.h5.xml
@@ -2,7 +2,7 @@
 Expected output for 'h5dump --xml tarray7.h5'
 #############################
 <?xml version="1.0" encoding="UTF-8"?>
-<hdf5:HDF5-File xmlns:hdf5="http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdf.ncsa.uiuc.edu/DTDs/HDF5File http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File.xsd">
+<hdf5:HDF5-File xmlns:hdf5="http://hdfgroup.org/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdfgroup.org/DTDs/HDF5File http://hdfgroup.org/DTDs/HDF5-File.xsd">
 <hdf5:RootGroup OBJ-XID="xid_928" H5Path="/">
    <hdf5:Dataset Name="Dataset1" OBJ-XID="xid_976" H5Path= "/Dataset1" Parents="xid_928" H5ParentPaths="/">
       <hdf5:StorageLayout>
diff --git a/tools/testfiles/tattr.h5.xml b/tools/testfiles/tattr.h5.xml
index eb2941b..d5ad730 100644
--- a/tools/testfiles/tattr.h5.xml
+++ b/tools/testfiles/tattr.h5.xml
@@ -2,7 +2,7 @@
 Expected output for 'h5dump --xml tattr.h5'
 #############################
 <?xml version="1.0" encoding="UTF-8"?>
-<hdf5:HDF5-File xmlns:hdf5="http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdf.ncsa.uiuc.edu/DTDs/HDF5File http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File.xsd">
+<hdf5:HDF5-File xmlns:hdf5="http://hdfgroup.org/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdfgroup.org/DTDs/HDF5File http://hdfgroup.org/DTDs/HDF5-File.xsd">
 <hdf5:RootGroup OBJ-XID="xid_928" H5Path="/">
    <hdf5:Attribute Name="attr1">
       <hdf5:Dataspace>
diff --git a/tools/testfiles/tbitfields.h5.xml b/tools/testfiles/tbitfields.h5.xml
index 66f37bc..56c4cd0 100644
--- a/tools/testfiles/tbitfields.h5.xml
+++ b/tools/testfiles/tbitfields.h5.xml
@@ -2,7 +2,7 @@
 Expected output for 'h5dump --xml tbitfields.h5'
 #############################
 <?xml version="1.0" encoding="UTF-8"?>
-<hdf5:HDF5-File xmlns:hdf5="http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdf.ncsa.uiuc.edu/DTDs/HDF5File http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File.xsd">
+<hdf5:HDF5-File xmlns:hdf5="http://hdfgroup.org/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdfgroup.org/DTDs/HDF5File http://hdfgroup.org/DTDs/HDF5-File.xsd">
 <hdf5:RootGroup OBJ-XID="xid_696" H5Path="/">
    <hdf5:Group Name="typetests" OBJ-XID="xid_1344" H5Path="/typetests" Parents="xid_696" H5ParentPaths="/" >
       <hdf5:Dataset Name="bitfield_1" OBJ-XID="xid_1720" H5Path= "/typetests/bitfield_1" Parents="xid_1344" H5ParentPaths="/typetests">
diff --git a/tools/testfiles/tcompound.h5.xml b/tools/testfiles/tcompound.h5.xml
index 698b3a4..1cbbf2e 100644
--- a/tools/testfiles/tcompound.h5.xml
+++ b/tools/testfiles/tcompound.h5.xml
@@ -2,7 +2,7 @@
 Expected output for 'h5dump --xml tcompound.h5'
 #############################
 <?xml version="1.0" encoding="UTF-8"?>
-<hdf5:HDF5-File xmlns:hdf5="http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdf.ncsa.uiuc.edu/DTDs/HDF5File http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File.xsd">
+<hdf5:HDF5-File xmlns:hdf5="http://hdfgroup.org/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdfgroup.org/DTDs/HDF5File http://hdfgroup.org/DTDs/HDF5-File.xsd">
 <hdf5:RootGroup OBJ-XID="xid_696" H5Path="/">
    <hdf5:NamedDataType Name="#6632" OBJ-XID="xid_18446744073709551614" Parents="xid_696" H5ParentPaths="/">
       <hdf5:DataType>
diff --git a/tools/testfiles/tcompound2.h5.xml b/tools/testfiles/tcompound2.h5.xml
index 0abfc55..2940caa 100644
--- a/tools/testfiles/tcompound2.h5.xml
+++ b/tools/testfiles/tcompound2.h5.xml
@@ -2,7 +2,7 @@
 Expected output for 'h5dump --xml tcompound2.h5'
 #############################
 <?xml version="1.0" encoding="UTF-8"?>
-<hdf5:HDF5-File xmlns:hdf5="http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdf.ncsa.uiuc.edu/DTDs/HDF5File http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File.xsd">
+<hdf5:HDF5-File xmlns:hdf5="http://hdfgroup.org/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdfgroup.org/DTDs/HDF5File http://hdfgroup.org/DTDs/HDF5-File.xsd">
 <hdf5:RootGroup OBJ-XID="xid_696" H5Path="/">
    <hdf5:NamedDataType Name="#9560" OBJ-XID="xid_18446744073709551614" Parents="xid_696" H5ParentPaths="/">
       <hdf5:DataType>
diff --git a/tools/testfiles/tcompound_complex.h5.xml b/tools/testfiles/tcompound_complex.h5.xml
index 8300deb..693a5b8 100644
--- a/tools/testfiles/tcompound_complex.h5.xml
+++ b/tools/testfiles/tcompound_complex.h5.xml
@@ -2,7 +2,7 @@
 Expected output for 'h5dump --xml tcompound_complex.h5'
 #############################
 <?xml version="1.0" encoding="UTF-8"?>
-<hdf5:HDF5-File xmlns:hdf5="http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdf.ncsa.uiuc.edu/DTDs/HDF5File http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File.xsd">
+<hdf5:HDF5-File xmlns:hdf5="http://hdfgroup.org/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdfgroup.org/DTDs/HDF5File http://hdfgroup.org/DTDs/HDF5-File.xsd">
 <hdf5:RootGroup OBJ-XID="xid_928" H5Path="/">
    <hdf5:Dataset Name="CompoundComplex" OBJ-XID="xid_976" H5Path= "/CompoundComplex" Parents="xid_928" H5ParentPaths="/">
       <hdf5:StorageLayout>
diff --git a/tools/testfiles/tdatareg.h5.xml b/tools/testfiles/tdatareg.h5.xml
index 7372cbf..b488409 100644
--- a/tools/testfiles/tdatareg.h5.xml
+++ b/tools/testfiles/tdatareg.h5.xml
@@ -2,7 +2,7 @@
 Expected output for 'h5dump --xml tdatareg.h5'
 #############################
 <?xml version="1.0" encoding="UTF-8"?>
-<hdf5:HDF5-File xmlns:hdf5="http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdf.ncsa.uiuc.edu/DTDs/HDF5File http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File.xsd">
+<hdf5:HDF5-File xmlns:hdf5="http://hdfgroup.org/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdfgroup.org/DTDs/HDF5File http://hdfgroup.org/DTDs/HDF5-File.xsd">
 <hdf5:RootGroup OBJ-XID="xid_696" H5Path="/">
    <hdf5:Dataset Name="Dataset1" OBJ-XID="xid_1284" H5Path= "/Dataset1" Parents="xid_696" H5ParentPaths="/">
       <hdf5:StorageLayout>
diff --git a/tools/testfiles/tdset.h5.xml b/tools/testfiles/tdset.h5.xml
index 85b54b6..990e788 100644
--- a/tools/testfiles/tdset.h5.xml
+++ b/tools/testfiles/tdset.h5.xml
@@ -2,7 +2,7 @@
 Expected output for 'h5dump --xml tdset.h5'
 #############################
 <?xml version="1.0" encoding="UTF-8"?>
-<hdf5:HDF5-File xmlns:hdf5="http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdf.ncsa.uiuc.edu/DTDs/HDF5File http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File.xsd">
+<hdf5:HDF5-File xmlns:hdf5="http://hdfgroup.org/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdfgroup.org/DTDs/HDF5File http://hdfgroup.org/DTDs/HDF5-File.xsd">
 <hdf5:RootGroup OBJ-XID="xid_928" H5Path="/">
    <hdf5:Dataset Name="dset1" OBJ-XID="xid_976" H5Path= "/dset1" Parents="xid_928" H5ParentPaths="/">
       <hdf5:StorageLayout>
diff --git a/tools/testfiles/tdset2.h5.xml b/tools/testfiles/tdset2.h5.xml
index 00d1926..33686e3 100644
--- a/tools/testfiles/tdset2.h5.xml
+++ b/tools/testfiles/tdset2.h5.xml
@@ -2,7 +2,7 @@
 Expected output for 'h5dump --xml tdset2.h5'
 #############################
 <?xml version="1.0" encoding="UTF-8"?>
-<hdf5:HDF5-File xmlns:hdf5="http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdf.ncsa.uiuc.edu/DTDs/HDF5File http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File.xsd">
+<hdf5:HDF5-File xmlns:hdf5="http://hdfgroup.org/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdfgroup.org/DTDs/HDF5File http://hdfgroup.org/DTDs/HDF5-File.xsd">
 <hdf5:RootGroup OBJ-XID="xid_696" H5Path="/">
    <hdf5:Dataset Name="dset1" OBJ-XID="xid_744" H5Path= "/dset1" Parents="xid_696" H5ParentPaths="/">
       <hdf5:StorageLayout>
diff --git a/tools/testfiles/tempty-dtd-2.h5.xml b/tools/testfiles/tempty-dtd-2.h5.xml
index 0b89823..70f2567 100644
--- a/tools/testfiles/tempty-dtd-2.h5.xml
+++ b/tools/testfiles/tempty-dtd-2.h5.xml
@@ -2,7 +2,7 @@
 Expected output for 'h5dump --xml -u tempty.h5'
 #############################
 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE HDF5-File PUBLIC "HDF5-File.dtd" "http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File.dtd">
+<!DOCTYPE HDF5-File PUBLIC "HDF5-File.dtd" "http://hdfgroup.org/DTDs/HDF5-File.dtd">
 <HDF5-File>
 <RootGroup OBJ-XID="xid_928" H5Path="/">
    <Dataset Name="Dataset1.0" OBJ-XID="xid_976" H5Path= "/Dataset1.0" Parents="xid_928" H5ParentPaths="/">
diff --git a/tools/testfiles/tempty-dtd.h5.xml b/tools/testfiles/tempty-dtd.h5.xml
index aa1fa36..a9bf259 100644
--- a/tools/testfiles/tempty-dtd.h5.xml
+++ b/tools/testfiles/tempty-dtd.h5.xml
@@ -2,7 +2,7 @@
 Expected output for 'h5dump --xml --use-dtd tempty.h5'
 #############################
 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE HDF5-File PUBLIC "HDF5-File.dtd" "http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File.dtd">
+<!DOCTYPE HDF5-File PUBLIC "HDF5-File.dtd" "http://hdfgroup.org/DTDs/HDF5-File.dtd">
 <HDF5-File>
 <RootGroup OBJ-XID="xid_928" H5Path="/">
    <Dataset Name="Dataset1.0" OBJ-XID="xid_976" H5Path= "/Dataset1.0" Parents="xid_928" H5ParentPaths="/">
diff --git a/tools/testfiles/tempty-nons-2.h5.xml b/tools/testfiles/tempty-nons-2.h5.xml
index 528c4d3..94239b4 100644
--- a/tools/testfiles/tempty-nons-2.h5.xml
+++ b/tools/testfiles/tempty-nons-2.h5.xml
@@ -2,7 +2,7 @@
 Expected output for 'h5dump --xml --xml-ns=: tempty.h5'
 #############################
 <?xml version="1.0" encoding="UTF-8"?>
-<HDF5-File xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File.xsd">
+<HDF5-File xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="http://hdfgroup.org/DTDs/HDF5-File.xsd">
 <RootGroup OBJ-XID="xid_928" H5Path="/">
    <Dataset Name="Dataset1.0" OBJ-XID="xid_976" H5Path= "/Dataset1.0" Parents="xid_928" H5ParentPaths="/">
       <StorageLayout>
diff --git a/tools/testfiles/tempty-nons.h5.xml b/tools/testfiles/tempty-nons.h5.xml
index 64fe60a..2a4d9ab 100644
--- a/tools/testfiles/tempty-nons.h5.xml
+++ b/tools/testfiles/tempty-nons.h5.xml
@@ -2,7 +2,7 @@
 Expected output for 'h5dump --xml -X : tempty.h5'
 #############################
 <?xml version="1.0" encoding="UTF-8"?>
-<HDF5-File xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File.xsd">
+<HDF5-File xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="http://hdfgroup.org/DTDs/HDF5-File.xsd">
 <RootGroup OBJ-XID="xid_928" H5Path="/">
    <Dataset Name="Dataset1.0" OBJ-XID="xid_976" H5Path= "/Dataset1.0" Parents="xid_928" H5ParentPaths="/">
       <StorageLayout>
diff --git a/tools/testfiles/tempty-ns-2.h5.xml b/tools/testfiles/tempty-ns-2.h5.xml
index 0c7d153..6102b39 100644
--- a/tools/testfiles/tempty-ns-2.h5.xml
+++ b/tools/testfiles/tempty-ns-2.h5.xml
@@ -2,7 +2,7 @@
 Expected output for 'h5dump --xml --xml-ns=thing: tempty.h5'
 #############################
 <?xml version="1.0" encoding="UTF-8"?>
-<thing:HDF5-File xmlns:thing="http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdf.ncsa.uiuc.edu/DTDs/HDF5File http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File.xsd">
+<thing:HDF5-File xmlns:thing="http://hdfgroup.org/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdfgroup.org/DTDs/HDF5File http://hdfgroup.org/DTDs/HDF5-File.xsd">
 <thing:RootGroup OBJ-XID="xid_928" H5Path="/">
    <thing:Dataset Name="Dataset1.0" OBJ-XID="xid_976" H5Path= "/Dataset1.0" Parents="xid_928" H5ParentPaths="/">
       <thing:StorageLayout>
diff --git a/tools/testfiles/tempty-ns.h5.xml b/tools/testfiles/tempty-ns.h5.xml
index 200c60a..9a1ba94 100644
--- a/tools/testfiles/tempty-ns.h5.xml
+++ b/tools/testfiles/tempty-ns.h5.xml
@@ -2,7 +2,7 @@
 Expected output for 'h5dump --xml -X thing: tempty.h5'
 #############################
 <?xml version="1.0" encoding="UTF-8"?>
-<thing:HDF5-File xmlns:thing="http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdf.ncsa.uiuc.edu/DTDs/HDF5File http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File.xsd">
+<thing:HDF5-File xmlns:thing="http://hdfgroup.org/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdfgroup.org/DTDs/HDF5File http://hdfgroup.org/DTDs/HDF5-File.xsd">
 <thing:RootGroup OBJ-XID="xid_928" H5Path="/">
    <thing:Dataset Name="Dataset1.0" OBJ-XID="xid_976" H5Path= "/Dataset1.0" Parents="xid_928" H5ParentPaths="/">
       <thing:StorageLayout>
diff --git a/tools/testfiles/tempty.h5.xml b/tools/testfiles/tempty.h5.xml
index 703c395..5c642d6 100644
--- a/tools/testfiles/tempty.h5.xml
+++ b/tools/testfiles/tempty.h5.xml
@@ -2,7 +2,7 @@
 Expected output for 'h5dump --xml tempty.h5'
 #############################
 <?xml version="1.0" encoding="UTF-8"?>
-<hdf5:HDF5-File xmlns:hdf5="http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdf.ncsa.uiuc.edu/DTDs/HDF5File http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File.xsd">
+<hdf5:HDF5-File xmlns:hdf5="http://hdfgroup.org/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdfgroup.org/DTDs/HDF5File http://hdfgroup.org/DTDs/HDF5-File.xsd">
 <hdf5:RootGroup OBJ-XID="xid_928" H5Path="/">
    <hdf5:Dataset Name="Dataset1.0" OBJ-XID="xid_976" H5Path= "/Dataset1.0" Parents="xid_928" H5ParentPaths="/">
       <hdf5:StorageLayout>
diff --git a/tools/testfiles/tenum.h5.xml b/tools/testfiles/tenum.h5.xml
index 231d9cd..d3e01e5 100644
--- a/tools/testfiles/tenum.h5.xml
+++ b/tools/testfiles/tenum.h5.xml
@@ -2,7 +2,7 @@
 Expected output for 'h5dump --xml tenum.h5'
 #############################
 <?xml version="1.0" encoding="UTF-8"?>
-<hdf5:HDF5-File xmlns:hdf5="http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdf.ncsa.uiuc.edu/DTDs/HDF5File http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File.xsd">
+<hdf5:HDF5-File xmlns:hdf5="http://hdfgroup.org/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdfgroup.org/DTDs/HDF5File http://hdfgroup.org/DTDs/HDF5-File.xsd">
 <hdf5:RootGroup OBJ-XID="xid_928" H5Path="/">
    <hdf5:NamedDataType Name="enum normal" OBJ-XID="xid_976" H5Path="/enum normal" Parents="xid_928" H5ParentPaths="/">
       <hdf5:DataType>
diff --git a/tools/testfiles/textlink.h5.xml b/tools/testfiles/textlink.h5.xml
index fe6f68a..0ea7084 100644
--- a/tools/testfiles/textlink.h5.xml
+++ b/tools/testfiles/textlink.h5.xml
@@ -2,7 +2,7 @@
 Expected output for 'h5dump --xml textlink.h5'
 #############################
 <?xml version="1.0" encoding="UTF-8"?>
-<hdf5:HDF5-File xmlns:hdf5="http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdf.ncsa.uiuc.edu/DTDs/HDF5File http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File.xsd">
+<hdf5:HDF5-File xmlns:hdf5="http://hdfgroup.org/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdfgroup.org/DTDs/HDF5File http://hdfgroup.org/DTDs/HDF5-File.xsd">
 <hdf5:RootGroup OBJ-XID="xid_96" H5Path="/">
    <hdf5:ExternalLink LinkName="extlink1" OBJ-XID="xid_18446744073709551614" H5SourcePath="/extlink1" TargetFilename="filename"  TargetPath="objname"  Parents="xid_96" H5ParentPaths="/" />
    <hdf5:ExternalLink LinkName="extlink2" OBJ-XID="xid_18446744073709551613" H5SourcePath="/extlink2" TargetFilename="anotherfile"  TargetPath="anotherobj"  Parents="xid_96" H5ParentPaths="/" />
diff --git a/tools/testfiles/tgroup.h5.xml b/tools/testfiles/tgroup.h5.xml
index c6f8f73..4df9638 100644
--- a/tools/testfiles/tgroup.h5.xml
+++ b/tools/testfiles/tgroup.h5.xml
@@ -2,7 +2,7 @@
 Expected output for 'h5dump --xml tgroup.h5'
 #############################
 <?xml version="1.0" encoding="UTF-8"?>
-<hdf5:HDF5-File xmlns:hdf5="http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdf.ncsa.uiuc.edu/DTDs/HDF5File http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File.xsd">
+<hdf5:HDF5-File xmlns:hdf5="http://hdfgroup.org/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdfgroup.org/DTDs/HDF5File http://hdfgroup.org/DTDs/HDF5-File.xsd">
 <hdf5:RootGroup OBJ-XID="xid_696" H5Path="/">
    <hdf5:Group Name="g1" OBJ-XID="xid_1344" H5Path="/g1" Parents="xid_696" H5ParentPaths="/" >
       <hdf5:Group Name="g1.1" OBJ-XID="xid_3616" H5Path="/g1/g1.1" Parents="xid_1344" H5ParentPaths="/g1" >
diff --git a/tools/testfiles/thlink.h5.xml b/tools/testfiles/thlink.h5.xml
index ded8716..72b7b31 100644
--- a/tools/testfiles/thlink.h5.xml
+++ b/tools/testfiles/thlink.h5.xml
@@ -2,7 +2,7 @@
 Expected output for 'h5dump --xml thlink.h5'
 #############################
 <?xml version="1.0" encoding="UTF-8"?>
-<hdf5:HDF5-File xmlns:hdf5="http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdf.ncsa.uiuc.edu/DTDs/HDF5File http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File.xsd">
+<hdf5:HDF5-File xmlns:hdf5="http://hdfgroup.org/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdfgroup.org/DTDs/HDF5File http://hdfgroup.org/DTDs/HDF5-File.xsd">
 <hdf5:RootGroup OBJ-XID="xid_96" H5Path="/">
    <hdf5:Dataset Name="dset1" OBJ-XID="xid_808" H5Path= "/dset1" Parents="xid_96" H5ParentPaths="/">
       <hdf5:StorageLayout>
diff --git a/tools/testfiles/tloop.h5.xml b/tools/testfiles/tloop.h5.xml
index 28e50a2..eba827e 100644
--- a/tools/testfiles/tloop.h5.xml
+++ b/tools/testfiles/tloop.h5.xml
@@ -2,7 +2,7 @@
 Expected output for 'h5dump --xml tloop.h5'
 #############################
 <?xml version="1.0" encoding="UTF-8"?>
-<hdf5:HDF5-File xmlns:hdf5="http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdf.ncsa.uiuc.edu/DTDs/HDF5File http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File.xsd">
+<hdf5:HDF5-File xmlns:hdf5="http://hdfgroup.org/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdfgroup.org/DTDs/HDF5File http://hdfgroup.org/DTDs/HDF5-File.xsd">
 <hdf5:RootGroup OBJ-XID="xid_696" H5Path="/">
    <hdf5:Group Name="g1" OBJ-XID="xid_1344" H5Path="/g1" Parents="xid_696" H5ParentPaths="/" >
       <hdf5:Group Name="g1.1" OBJ-XID="xid_2320" H5Path="/g1/g1.1" Parents="xid_1344" H5ParentPaths="/g1" >
diff --git a/tools/testfiles/tloop2.h5.xml b/tools/testfiles/tloop2.h5.xml
index b489a68..2eb8e29 100644
--- a/tools/testfiles/tloop2.h5.xml
+++ b/tools/testfiles/tloop2.h5.xml
@@ -2,7 +2,7 @@
 Expected output for 'h5dump --xml tloop2.h5'
 #############################
 <?xml version="1.0" encoding="UTF-8"?>
-<hdf5:HDF5-File xmlns:hdf5="http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdf.ncsa.uiuc.edu/DTDs/HDF5File http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File.xsd">
+<hdf5:HDF5-File xmlns:hdf5="http://hdfgroup.org/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdfgroup.org/DTDs/HDF5File http://hdfgroup.org/DTDs/HDF5-File.xsd">
 <hdf5:RootGroup OBJ-XID="xid_696" H5Path="/">
    <hdf5:Group Name="g1" OBJ-XID="xid_1344" H5Path="/g1" Parents="xid_696" H5ParentPaths="/" >
       <hdf5:Group Name="g1.1" OBJ-XID="xid_2320" H5Path="/g1/g1.1" Parents="xid_1344" H5ParentPaths="/g1" >
diff --git a/tools/testfiles/tmany.h5.xml b/tools/testfiles/tmany.h5.xml
index 87f2c15..87cd0d2 100644
--- a/tools/testfiles/tmany.h5.xml
+++ b/tools/testfiles/tmany.h5.xml
@@ -2,7 +2,7 @@
 Expected output for 'h5dump --xml tmany.h5'
 #############################
 <?xml version="1.0" encoding="UTF-8"?>
-<hdf5:HDF5-File xmlns:hdf5="http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdf.ncsa.uiuc.edu/DTDs/HDF5File http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File.xsd">
+<hdf5:HDF5-File xmlns:hdf5="http://hdfgroup.org/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdfgroup.org/DTDs/HDF5File http://hdfgroup.org/DTDs/HDF5-File.xsd">
 <hdf5:RootGroup OBJ-XID="xid_96" H5Path="/">
    <hdf5:Group Name="g1" OBJ-XID="xid_808" H5Path="/g1" Parents="xid_96" H5ParentPaths="/" >
       <hdf5:Group Name="g1.1" OBJ-XID="xid_1848" H5Path="/g1/g1.1" Parents="xid_808" H5ParentPaths="/g1" >
diff --git a/tools/testfiles/tname-amp.h5.xml b/tools/testfiles/tname-amp.h5.xml
index ac453b9..26df9f5 100644
--- a/tools/testfiles/tname-amp.h5.xml
+++ b/tools/testfiles/tname-amp.h5.xml
@@ -2,7 +2,7 @@
 Expected output for 'h5dump --xml tname-amp.h5'
 #############################
 <?xml version="1.0" encoding="UTF-8"?>
-<hdf5:HDF5-File xmlns:hdf5="http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdf.ncsa.uiuc.edu/DTDs/HDF5File http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File.xsd">
+<hdf5:HDF5-File xmlns:hdf5="http://hdfgroup.org/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdfgroup.org/DTDs/HDF5File http://hdfgroup.org/DTDs/HDF5-File.xsd">
 <hdf5:RootGroup OBJ-XID="xid_696" H5Path="/">
    <hdf5:Attribute Name="attr1&amp;withamp">
       <hdf5:Dataspace>
diff --git a/tools/testfiles/tname-apos.h5.xml b/tools/testfiles/tname-apos.h5.xml
index ecca54c..34fca8b 100644
--- a/tools/testfiles/tname-apos.h5.xml
+++ b/tools/testfiles/tname-apos.h5.xml
@@ -2,7 +2,7 @@
 Expected output for 'h5dump --xml tname-apos.h5'
 #############################
 <?xml version="1.0" encoding="UTF-8"?>
-<hdf5:HDF5-File xmlns:hdf5="http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdf.ncsa.uiuc.edu/DTDs/HDF5File http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File.xsd">
+<hdf5:HDF5-File xmlns:hdf5="http://hdfgroup.org/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdfgroup.org/DTDs/HDF5File http://hdfgroup.org/DTDs/HDF5-File.xsd">
 <hdf5:RootGroup OBJ-XID="xid_696" H5Path="/">
    <hdf5:Attribute Name="attr1&apos;withapos">
       <hdf5:Dataspace>
diff --git a/tools/testfiles/tname-gt.h5.xml b/tools/testfiles/tname-gt.h5.xml
index 5c665767..a30a30c 100644
--- a/tools/testfiles/tname-gt.h5.xml
+++ b/tools/testfiles/tname-gt.h5.xml
@@ -2,7 +2,7 @@
 Expected output for 'h5dump --xml tname-gt.h5'
 #############################
 <?xml version="1.0" encoding="UTF-8"?>
-<hdf5:HDF5-File xmlns:hdf5="http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdf.ncsa.uiuc.edu/DTDs/HDF5File http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File.xsd">
+<hdf5:HDF5-File xmlns:hdf5="http://hdfgroup.org/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdfgroup.org/DTDs/HDF5File http://hdfgroup.org/DTDs/HDF5-File.xsd">
 <hdf5:RootGroup OBJ-XID="xid_696" H5Path="/">
    <hdf5:Attribute Name="attr1&gt;withgt">
       <hdf5:Dataspace>
diff --git a/tools/testfiles/tname-lt.h5.xml b/tools/testfiles/tname-lt.h5.xml
index ecec7b0..4be63e1 100644
--- a/tools/testfiles/tname-lt.h5.xml
+++ b/tools/testfiles/tname-lt.h5.xml
@@ -2,7 +2,7 @@
 Expected output for 'h5dump --xml tname-lt.h5'
 #############################
 <?xml version="1.0" encoding="UTF-8"?>
-<hdf5:HDF5-File xmlns:hdf5="http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdf.ncsa.uiuc.edu/DTDs/HDF5File http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File.xsd">
+<hdf5:HDF5-File xmlns:hdf5="http://hdfgroup.org/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdfgroup.org/DTDs/HDF5File http://hdfgroup.org/DTDs/HDF5-File.xsd">
 <hdf5:RootGroup OBJ-XID="xid_696" H5Path="/">
    <hdf5:Attribute Name="attr1&lt;withlt">
       <hdf5:Dataspace>
diff --git a/tools/testfiles/tname-quot.h5.xml b/tools/testfiles/tname-quot.h5.xml
index 95db621..65e46ef 100644
--- a/tools/testfiles/tname-quot.h5.xml
+++ b/tools/testfiles/tname-quot.h5.xml
@@ -2,7 +2,7 @@
 Expected output for 'h5dump --xml tname-quot.h5'
 #############################
 <?xml version="1.0" encoding="UTF-8"?>
-<hdf5:HDF5-File xmlns:hdf5="http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdf.ncsa.uiuc.edu/DTDs/HDF5File http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File.xsd">
+<hdf5:HDF5-File xmlns:hdf5="http://hdfgroup.org/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdfgroup.org/DTDs/HDF5File http://hdfgroup.org/DTDs/HDF5-File.xsd">
 <hdf5:RootGroup OBJ-XID="xid_696" H5Path="/">
    <hdf5:Attribute Name="attr1&quot;withquot">
       <hdf5:Dataspace>
diff --git a/tools/testfiles/tname-sp.h5.xml b/tools/testfiles/tname-sp.h5.xml
index 4dd6f09..fbc790c 100644
--- a/tools/testfiles/tname-sp.h5.xml
+++ b/tools/testfiles/tname-sp.h5.xml
@@ -2,7 +2,7 @@
 Expected output for 'h5dump --xml tname-sp.h5'
 #############################
 <?xml version="1.0" encoding="UTF-8"?>
-<hdf5:HDF5-File xmlns:hdf5="http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdf.ncsa.uiuc.edu/DTDs/HDF5File http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File.xsd">
+<hdf5:HDF5-File xmlns:hdf5="http://hdfgroup.org/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdfgroup.org/DTDs/HDF5File http://hdfgroup.org/DTDs/HDF5-File.xsd">
 <hdf5:RootGroup OBJ-XID="xid_696" H5Path="/">
    <hdf5:Attribute Name="attr1 withspace">
       <hdf5:Dataspace>
diff --git a/tools/testfiles/tnamed_dtype_attr.h5.xml b/tools/testfiles/tnamed_dtype_attr.h5.xml
index 7a66b84..9d4a0c0 100644
--- a/tools/testfiles/tnamed_dtype_attr.h5.xml
+++ b/tools/testfiles/tnamed_dtype_attr.h5.xml
@@ -2,7 +2,7 @@
 Expected output for 'h5dump --xml tnamed_dtype_attr.h5'
 #############################
 <?xml version="1.0" encoding="UTF-8"?>
-<hdf5:HDF5-File xmlns:hdf5="http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdf.ncsa.uiuc.edu/DTDs/HDF5File http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File.xsd">
+<hdf5:HDF5-File xmlns:hdf5="http://hdfgroup.org/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdfgroup.org/DTDs/HDF5File http://hdfgroup.org/DTDs/HDF5-File.xsd">
 <hdf5:RootGroup OBJ-XID="xid_96" H5Path="/">
    <hdf5:NamedDataType Name="Datatype" OBJ-XID="xid_792" H5Path="/Datatype" Parents="xid_96" H5ParentPaths="/">
       <hdf5:DataType>
diff --git a/tools/testfiles/tnestedcomp.h5.xml b/tools/testfiles/tnestedcomp.h5.xml
index 1670180..30ee392 100644
--- a/tools/testfiles/tnestedcomp.h5.xml
+++ b/tools/testfiles/tnestedcomp.h5.xml
@@ -2,7 +2,7 @@
 Expected output for 'h5dump --xml tnestedcomp.h5'
 #############################
 <?xml version="1.0" encoding="UTF-8"?>
-<hdf5:HDF5-File xmlns:hdf5="http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdf.ncsa.uiuc.edu/DTDs/HDF5File http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File.xsd">
+<hdf5:HDF5-File xmlns:hdf5="http://hdfgroup.org/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdfgroup.org/DTDs/HDF5File http://hdfgroup.org/DTDs/HDF5-File.xsd">
 <hdf5:RootGroup OBJ-XID="xid_696" H5Path="/">
    <hdf5:Dataset Name="ArrayOfStructures" OBJ-XID="xid_744" H5Path= "/ArrayOfStructures" Parents="xid_696" H5ParentPaths="/">
       <hdf5:StorageLayout>
diff --git a/tools/testfiles/tnodata.h5.xml b/tools/testfiles/tnodata.h5.xml
index 8867b2b..8b9b3a1 100644
--- a/tools/testfiles/tnodata.h5.xml
+++ b/tools/testfiles/tnodata.h5.xml
@@ -2,7 +2,7 @@
 Expected output for 'h5dump --xml tnodata.h5'
 #############################
 <?xml version="1.0" encoding="UTF-8"?>
-<hdf5:HDF5-File xmlns:hdf5="http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdf.ncsa.uiuc.edu/DTDs/HDF5File http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File.xsd">
+<hdf5:HDF5-File xmlns:hdf5="http://hdfgroup.org/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdfgroup.org/DTDs/HDF5File http://hdfgroup.org/DTDs/HDF5-File.xsd">
 <hdf5:RootGroup OBJ-XID="xid_696" H5Path="/">
    <hdf5:Dataset Name="dset1" OBJ-XID="xid_744" H5Path= "/dset1" Parents="xid_696" H5ParentPaths="/">
       <hdf5:StorageLayout>
diff --git a/tools/testfiles/tobjref.h5.xml b/tools/testfiles/tobjref.h5.xml
index 7bc0524..57cb64b 100644
--- a/tools/testfiles/tobjref.h5.xml
+++ b/tools/testfiles/tobjref.h5.xml
@@ -2,7 +2,7 @@
 Expected output for 'h5dump --xml tobjref.h5'
 #############################
 <?xml version="1.0" encoding="UTF-8"?>
-<hdf5:HDF5-File xmlns:hdf5="http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdf.ncsa.uiuc.edu/DTDs/HDF5File http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File.xsd">
+<hdf5:HDF5-File xmlns:hdf5="http://hdfgroup.org/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdfgroup.org/DTDs/HDF5File http://hdfgroup.org/DTDs/HDF5-File.xsd">
 <hdf5:RootGroup OBJ-XID="xid_696" H5Path="/">
    <hdf5:Dataset Name="Dataset3" OBJ-XID="xid_2348" H5Path= "/Dataset3" Parents="xid_696" H5ParentPaths="/">
       <hdf5:StorageLayout>
diff --git a/tools/testfiles/topaque.h5.xml b/tools/testfiles/topaque.h5.xml
index 1df5fa1..0889251 100644
--- a/tools/testfiles/topaque.h5.xml
+++ b/tools/testfiles/topaque.h5.xml
@@ -2,7 +2,7 @@
 Expected output for 'h5dump --xml topaque.h5'
 #############################
 <?xml version="1.0" encoding="UTF-8"?>
-<hdf5:HDF5-File xmlns:hdf5="http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdf.ncsa.uiuc.edu/DTDs/HDF5File http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File.xsd">
+<hdf5:HDF5-File xmlns:hdf5="http://hdfgroup.org/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdfgroup.org/DTDs/HDF5File http://hdfgroup.org/DTDs/HDF5-File.xsd">
 <hdf5:RootGroup OBJ-XID="xid_696" H5Path="/">
    <hdf5:Dataset Name="opaque test" OBJ-XID="xid_744" H5Path= "/opaque test" Parents="xid_696" H5ParentPaths="/">
       <hdf5:StorageLayout>
diff --git a/tools/testfiles/tref-escapes-at.h5.xml b/tools/testfiles/tref-escapes-at.h5.xml
index 7d15856..b7a1158 100644
--- a/tools/testfiles/tref-escapes-at.h5.xml
+++ b/tools/testfiles/tref-escapes-at.h5.xml
@@ -2,7 +2,7 @@
 Expected output for 'h5dump --xml tref-escapes-at.h5'
 #############################
 <?xml version="1.0" encoding="UTF-8"?>
-<hdf5:HDF5-File xmlns:hdf5="http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdf.ncsa.uiuc.edu/DTDs/HDF5File http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File.xsd">
+<hdf5:HDF5-File xmlns:hdf5="http://hdfgroup.org/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdfgroup.org/DTDs/HDF5File http://hdfgroup.org/DTDs/HDF5-File.xsd">
 <hdf5:RootGroup OBJ-XID="xid_696" H5Path="/">
    <hdf5:Group Name="Group1" OBJ-XID="xid_1344" H5Path="/Group1" Parents="xid_696" H5ParentPaths="/" >
       <hdf5:Dataset Name="Dataset space" OBJ-XID="xid_3716" H5Path= "/Group1/Dataset space" Parents="xid_1344" H5ParentPaths="/Group1">
diff --git a/tools/testfiles/tref-escapes.h5.xml b/tools/testfiles/tref-escapes.h5.xml
index e7b5f04..de42418 100644
--- a/tools/testfiles/tref-escapes.h5.xml
+++ b/tools/testfiles/tref-escapes.h5.xml
@@ -2,7 +2,7 @@
 Expected output for 'h5dump --xml tref-escapes.h5'
 #############################
 <?xml version="1.0" encoding="UTF-8"?>
-<hdf5:HDF5-File xmlns:hdf5="http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdf.ncsa.uiuc.edu/DTDs/HDF5File http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File.xsd">
+<hdf5:HDF5-File xmlns:hdf5="http://hdfgroup.org/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdfgroup.org/DTDs/HDF5File http://hdfgroup.org/DTDs/HDF5-File.xsd">
 <hdf5:RootGroup OBJ-XID="xid_696" H5Path="/">
    <hdf5:Group Name="Group1" OBJ-XID="xid_1344" H5Path="/Group1" Parents="xid_696" H5ParentPaths="/" >
       <hdf5:Dataset Name="Dataset space" OBJ-XID="xid_1720" H5Path= "/Group1/Dataset space" Parents="xid_1344" H5ParentPaths="/Group1">
diff --git a/tools/testfiles/tref.h5.xml b/tools/testfiles/tref.h5.xml
index 33f08a0..5edd4d2 100644
--- a/tools/testfiles/tref.h5.xml
+++ b/tools/testfiles/tref.h5.xml
@@ -2,7 +2,7 @@
 Expected output for 'h5dump --xml tref.h5'
 #############################
 <?xml version="1.0" encoding="UTF-8"?>
-<hdf5:HDF5-File xmlns:hdf5="http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdf.ncsa.uiuc.edu/DTDs/HDF5File http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File.xsd">
+<hdf5:HDF5-File xmlns:hdf5="http://hdfgroup.org/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdfgroup.org/DTDs/HDF5File http://hdfgroup.org/DTDs/HDF5-File.xsd">
 <hdf5:RootGroup OBJ-XID="xid_696" H5Path="/">
    <hdf5:Dataset Name="ZZZDataset3" OBJ-XID="xid_2612" H5Path= "/ZZZDataset3" Parents="xid_696" H5ParentPaths="/">
       <hdf5:StorageLayout>
diff --git a/tools/testfiles/tsaf.h5.xml b/tools/testfiles/tsaf.h5.xml
index bd73334..8c44bab 100644
--- a/tools/testfiles/tsaf.h5.xml
+++ b/tools/testfiles/tsaf.h5.xml
@@ -2,7 +2,7 @@
 Expected output for 'h5dump --xml tsaf.h5'
 #############################
 <?xml version="1.0" encoding="UTF-8"?>
-<hdf5:HDF5-File xmlns:hdf5="http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdf.ncsa.uiuc.edu/DTDs/HDF5File http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File.xsd">
+<hdf5:HDF5-File xmlns:hdf5="http://hdfgroup.org/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdfgroup.org/DTDs/HDF5File http://hdfgroup.org/DTDs/HDF5-File.xsd">
 <hdf5:RootGroup OBJ-XID="xid_696" H5Path="/">
    <hdf5:Dataset Name=".DSL_METADATA" OBJ-XID="xid_744" H5Path= "/.DSL_METADATA" Parents="xid_696" H5ParentPaths="/">
       <hdf5:StorageLayout>
diff --git a/tools/testfiles/tslink.h5.xml b/tools/testfiles/tslink.h5.xml
index 72e559c..97d49d6 100644
--- a/tools/testfiles/tslink.h5.xml
+++ b/tools/testfiles/tslink.h5.xml
@@ -2,7 +2,7 @@
 Expected output for 'h5dump --xml tslink.h5'
 #############################
 <?xml version="1.0" encoding="UTF-8"?>
-<hdf5:HDF5-File xmlns:hdf5="http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdf.ncsa.uiuc.edu/DTDs/HDF5File http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File.xsd">
+<hdf5:HDF5-File xmlns:hdf5="http://hdfgroup.org/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdfgroup.org/DTDs/HDF5File http://hdfgroup.org/DTDs/HDF5-File.xsd">
 <hdf5:RootGroup OBJ-XID="xid_696" H5Path="/">
    <hdf5:SoftLink LinkName="slink1" OBJ-XID="xid_18446744073709551614" H5SourcePath="/slink1" TargetPath="somevalue"  Parents="xid_696" H5ParentPaths="/" />
    <hdf5:SoftLink LinkName="slink2" OBJ-XID="xid_18446744073709551613" H5SourcePath="/slink2" TargetPath="linkvalue"  Parents="xid_696" H5ParentPaths="/" />
diff --git a/tools/testfiles/tstr.h5.xml b/tools/testfiles/tstr.h5.xml
index c82bbc6..4ee36db 100644
--- a/tools/testfiles/tstr.h5.xml
+++ b/tools/testfiles/tstr.h5.xml
@@ -2,7 +2,7 @@
 Expected output for 'h5dump --xml tstr.h5'
 #############################
 <?xml version="1.0" encoding="UTF-8"?>
-<hdf5:HDF5-File xmlns:hdf5="http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdf.ncsa.uiuc.edu/DTDs/HDF5File http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File.xsd">
+<hdf5:HDF5-File xmlns:hdf5="http://hdfgroup.org/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdfgroup.org/DTDs/HDF5File http://hdfgroup.org/DTDs/HDF5-File.xsd">
 <hdf5:RootGroup OBJ-XID="xid_696" H5Path="/">
    <hdf5:Dataset Name="comp1" OBJ-XID="xid_2520" H5Path= "/comp1" Parents="xid_696" H5ParentPaths="/">
       <hdf5:StorageLayout>
diff --git a/tools/testfiles/tstr2.h5.xml b/tools/testfiles/tstr2.h5.xml
index 8656593..277d9ae 100644
--- a/tools/testfiles/tstr2.h5.xml
+++ b/tools/testfiles/tstr2.h5.xml
@@ -2,7 +2,7 @@
 Expected output for 'h5dump --xml tstr2.h5'
 #############################
 <?xml version="1.0" encoding="UTF-8"?>
-<hdf5:HDF5-File xmlns:hdf5="http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdf.ncsa.uiuc.edu/DTDs/HDF5File http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File.xsd">
+<hdf5:HDF5-File xmlns:hdf5="http://hdfgroup.org/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdfgroup.org/DTDs/HDF5File http://hdfgroup.org/DTDs/HDF5-File.xsd">
 <hdf5:RootGroup OBJ-XID="xid_696" H5Path="/">
    <hdf5:Group Name="g1" OBJ-XID="xid_1344" H5Path="/g1" Parents="xid_696" H5ParentPaths="/" >
       <hdf5:Dataset Name="dset1" OBJ-XID="xid_1720" H5Path= "/g1/dset1" Parents="xid_1344" H5ParentPaths="/g1">
diff --git a/tools/testfiles/tstring-at.h5.xml b/tools/testfiles/tstring-at.h5.xml
index 6a2db86..bd6e412 100644
--- a/tools/testfiles/tstring-at.h5.xml
+++ b/tools/testfiles/tstring-at.h5.xml
@@ -2,7 +2,7 @@
 Expected output for 'h5dump --xml tstring-at.h5'
 #############################
 <?xml version="1.0" encoding="UTF-8"?>
-<hdf5:HDF5-File xmlns:hdf5="http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdf.ncsa.uiuc.edu/DTDs/HDF5File http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File.xsd">
+<hdf5:HDF5-File xmlns:hdf5="http://hdfgroup.org/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdfgroup.org/DTDs/HDF5File http://hdfgroup.org/DTDs/HDF5-File.xsd">
 <hdf5:RootGroup OBJ-XID="xid_696" H5Path="/">
    <hdf5:Dataset Name="dset1" OBJ-XID="xid_744" H5Path= "/dset1" Parents="xid_696" H5ParentPaths="/">
       <hdf5:StorageLayout>
diff --git a/tools/testfiles/tstring.h5.xml b/tools/testfiles/tstring.h5.xml
index 5106156..945f61a 100644
--- a/tools/testfiles/tstring.h5.xml
+++ b/tools/testfiles/tstring.h5.xml
@@ -2,7 +2,7 @@
 Expected output for 'h5dump --xml tstring.h5'
 #############################
 <?xml version="1.0" encoding="UTF-8"?>
-<hdf5:HDF5-File xmlns:hdf5="http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdf.ncsa.uiuc.edu/DTDs/HDF5File http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File.xsd">
+<hdf5:HDF5-File xmlns:hdf5="http://hdfgroup.org/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdfgroup.org/DTDs/HDF5File http://hdfgroup.org/DTDs/HDF5-File.xsd">
 <hdf5:RootGroup OBJ-XID="xid_928" H5Path="/">
    <hdf5:Dataset Name="dset1" OBJ-XID="xid_976" H5Path= "/dset1" Parents="xid_928" H5ParentPaths="/">
       <hdf5:StorageLayout>
diff --git a/tools/testfiles/tudlink.h5.xml b/tools/testfiles/tudlink.h5.xml
index aa5fb6c..43bf34e 100644
--- a/tools/testfiles/tudlink.h5.xml
+++ b/tools/testfiles/tudlink.h5.xml
@@ -2,7 +2,7 @@
 Expected output for 'h5dump --xml tudlink.h5'
 #############################
 <?xml version="1.0" encoding="UTF-8"?>
-<hdf5:HDF5-File xmlns:hdf5="http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdf.ncsa.uiuc.edu/DTDs/HDF5File http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File.xsd">
+<hdf5:HDF5-File xmlns:hdf5="http://hdfgroup.org/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdfgroup.org/DTDs/HDF5File http://hdfgroup.org/DTDs/HDF5-File.xsd">
 <hdf5:RootGroup OBJ-XID="xid_96" H5Path="/">
    <hdf5:UserDefined LinkName="udlink1" OBJ-XID="xid_18446744073709551614" H5SourcePath="/udlink1" LinkClass="187"  Parents="xid_96" H5ParentPaths="/" />
    <hdf5:UserDefined LinkName="udlink2" OBJ-XID="xid_18446744073709551613" H5SourcePath="/udlink2" LinkClass="187"  Parents="xid_96" H5ParentPaths="/" />
diff --git a/tools/testfiles/tvldtypes1.h5.xml b/tools/testfiles/tvldtypes1.h5.xml
index 71b258d..8facbec 100644
--- a/tools/testfiles/tvldtypes1.h5.xml
+++ b/tools/testfiles/tvldtypes1.h5.xml
@@ -2,7 +2,7 @@
 Expected output for 'h5dump --xml tvldtypes1.h5'
 #############################
 <?xml version="1.0" encoding="UTF-8"?>
-<hdf5:HDF5-File xmlns:hdf5="http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdf.ncsa.uiuc.edu/DTDs/HDF5File http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File.xsd">
+<hdf5:HDF5-File xmlns:hdf5="http://hdfgroup.org/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdfgroup.org/DTDs/HDF5File http://hdfgroup.org/DTDs/HDF5-File.xsd">
 <hdf5:RootGroup OBJ-XID="xid_928" H5Path="/">
    <hdf5:Dataset Name="Dataset1.0" OBJ-XID="xid_976" H5Path= "/Dataset1.0" Parents="xid_928" H5ParentPaths="/">
       <hdf5:StorageLayout>
diff --git a/tools/testfiles/tvldtypes2.h5.xml b/tools/testfiles/tvldtypes2.h5.xml
index 64a3c4f..c741845 100644
--- a/tools/testfiles/tvldtypes2.h5.xml
+++ b/tools/testfiles/tvldtypes2.h5.xml
@@ -2,7 +2,7 @@
 Expected output for 'h5dump --xml tvldtypes2.h5'
 #############################
 <?xml version="1.0" encoding="UTF-8"?>
-<hdf5:HDF5-File xmlns:hdf5="http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdf.ncsa.uiuc.edu/DTDs/HDF5File http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File.xsd">
+<hdf5:HDF5-File xmlns:hdf5="http://hdfgroup.org/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdfgroup.org/DTDs/HDF5File http://hdfgroup.org/DTDs/HDF5-File.xsd">
 <hdf5:RootGroup OBJ-XID="xid_928" H5Path="/">
    <hdf5:Dataset Name="Dataset1" OBJ-XID="xid_976" H5Path= "/Dataset1" Parents="xid_928" H5ParentPaths="/">
       <hdf5:StorageLayout>
diff --git a/tools/testfiles/tvldtypes3.h5.xml b/tools/testfiles/tvldtypes3.h5.xml
index 77a9cbe..d1122ad 100644
--- a/tools/testfiles/tvldtypes3.h5.xml
+++ b/tools/testfiles/tvldtypes3.h5.xml
@@ -2,7 +2,7 @@
 Expected output for 'h5dump --xml tvldtypes3.h5'
 #############################
 <?xml version="1.0" encoding="UTF-8"?>
-<hdf5:HDF5-File xmlns:hdf5="http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdf.ncsa.uiuc.edu/DTDs/HDF5File http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File.xsd">
+<hdf5:HDF5-File xmlns:hdf5="http://hdfgroup.org/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdfgroup.org/DTDs/HDF5File http://hdfgroup.org/DTDs/HDF5-File.xsd">
 <hdf5:RootGroup OBJ-XID="xid_928" H5Path="/">
    <hdf5:Dataset Name="Dataset1" OBJ-XID="xid_976" H5Path= "/Dataset1" Parents="xid_928" H5ParentPaths="/">
       <hdf5:StorageLayout>
diff --git a/tools/testfiles/tvldtypes4.h5.xml b/tools/testfiles/tvldtypes4.h5.xml
index 6a31194..8433f48 100644
--- a/tools/testfiles/tvldtypes4.h5.xml
+++ b/tools/testfiles/tvldtypes4.h5.xml
@@ -2,7 +2,7 @@
 Expected output for 'h5dump --xml tvldtypes4.h5'
 #############################
 <?xml version="1.0" encoding="UTF-8"?>
-<hdf5:HDF5-File xmlns:hdf5="http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdf.ncsa.uiuc.edu/DTDs/HDF5File http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File.xsd">
+<hdf5:HDF5-File xmlns:hdf5="http://hdfgroup.org/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdfgroup.org/DTDs/HDF5File http://hdfgroup.org/DTDs/HDF5-File.xsd">
 <hdf5:RootGroup OBJ-XID="xid_928" H5Path="/">
    <hdf5:Dataset Name="Dataset1" OBJ-XID="xid_976" H5Path= "/Dataset1" Parents="xid_928" H5ParentPaths="/">
       <hdf5:StorageLayout>
diff --git a/tools/testfiles/tvldtypes5.h5.xml b/tools/testfiles/tvldtypes5.h5.xml
index f2452a7..c4f1eb1 100644
--- a/tools/testfiles/tvldtypes5.h5.xml
+++ b/tools/testfiles/tvldtypes5.h5.xml
@@ -2,7 +2,7 @@
 Expected output for 'h5dump --xml tvldtypes5.h5'
 #############################
 <?xml version="1.0" encoding="UTF-8"?>
-<hdf5:HDF5-File xmlns:hdf5="http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdf.ncsa.uiuc.edu/DTDs/HDF5File http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File.xsd">
+<hdf5:HDF5-File xmlns:hdf5="http://hdfgroup.org/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdfgroup.org/DTDs/HDF5File http://hdfgroup.org/DTDs/HDF5-File.xsd">
 <hdf5:RootGroup OBJ-XID="xid_928" H5Path="/">
    <hdf5:Dataset Name="Dataset" OBJ-XID="xid_976" H5Path= "/Dataset" Parents="xid_928" H5ParentPaths="/">
       <hdf5:StorageLayout>
diff --git a/tools/testfiles/tvlstr.h5.xml b/tools/testfiles/tvlstr.h5.xml
index 7d9fb5b..8a0a180 100644
--- a/tools/testfiles/tvlstr.h5.xml
+++ b/tools/testfiles/tvlstr.h5.xml
@@ -2,7 +2,7 @@
 Expected output for 'h5dump --xml tvlstr.h5'
 #############################
 <?xml version="1.0" encoding="UTF-8"?>
-<hdf5:HDF5-File xmlns:hdf5="http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdf.ncsa.uiuc.edu/DTDs/HDF5File http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File.xsd">
+<hdf5:HDF5-File xmlns:hdf5="http://hdfgroup.org/DTDs/HDF5-File" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hdfgroup.org/DTDs/HDF5File http://hdfgroup.org/DTDs/HDF5-File.xsd">
 <hdf5:RootGroup OBJ-XID="xid_928" H5Path="/">
    <hdf5:Attribute Name="test_scalar">
       <hdf5:Dataspace>
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