XHTML 1.0 clean patches.  When running with -wall some minor issues
appear in the DTDs.

On the strict DTD, I removed some unused entities:

   FrameTarget
   MultiLengths
   TAlign
   CAlign

Regarding the frameset version:

> SP_CHARSET_FIXED=YES SP_ENCODING=XML /usr/bin/onsgmls -wxml -wall -gus xhtml-1.0-frameset.xml
/usr/bin/onsgmls:/usr/share/sgml/html/dtd/xml/1.0/xhtml1-frameset.dtd:228:0:W: unused parameter entity "Block"
/usr/bin/onsgmls:/usr/share/sgml/html/dtd/xml/1.0/xhtml1-frameset.dtd:184:0:W: unused parameter entity "focus"

I fixed by removing the Block parameter entity, and putting the focus
parameter entity to use.

Pretty much same goes for the loose DTD.


=== cd /home/apharris/debian/sgml-data/sgml-data/html/dtd/xml/1.0/
=== /usr/bin/cvs diff -u xhtml1-frameset.dtd xhtml1-strict.dtd xhtml1-transitional.dtd

Index: xhtml1-frameset.dtd
===================================================================
RCS file: /usr/local/cvs/debian/sgml-data/html/dtd/xml/1.0/xhtml1-frameset.dtd,v
retrieving revision 1.1
diff -u -u -r1.1 xhtml1-frameset.dtd
--- xhtml1-frameset.dtd	2001/03/11 22:26:32	1.1
+++ xhtml1-frameset.dtd	2001/03/22 18:06:52
@@ -225,8 +225,6 @@
 <!ENTITY % block
     "p | %heading; | div | %lists; | %blocktext; | isindex | fieldset | table">
 
-<!ENTITY % Block "(%block; | form | %misc;)*">
-
 <!-- %Flow; mixes Block and Inline and is used for list items etc. -->
 <!ENTITY % Flow "(#PCDATA | %block; | form | %inline; | %misc;)*">
 
@@ -646,6 +644,7 @@
 <!ELEMENT a %a.content;>
 <!ATTLIST a
   %attrs;
+  %focus;
   charset     %Charset;      #IMPLIED
   type        %ContentType;  #IMPLIED
   name        NMTOKEN        #IMPLIED
@@ -653,12 +652,8 @@
   hreflang    %LanguageCode; #IMPLIED
   rel         %LinkTypes;    #IMPLIED
   rev         %LinkTypes;    #IMPLIED
-  accesskey   %Character;    #IMPLIED
   shape       %Shape;        "rect"
   coords      %Coords;       #IMPLIED
-  tabindex    %Number;       #IMPLIED
-  onfocus     %Script;       #IMPLIED
-  onblur      %Script;       #IMPLIED
   target      %FrameTarget;  #IMPLIED
   >
 
@@ -881,15 +876,12 @@
 <!ELEMENT area EMPTY>
 <!ATTLIST area
   %attrs;
+  %focus;
   shape       %Shape;        "rect"
   coords      %Coords;       #IMPLIED
   href        %URI;          #IMPLIED
   nohref      (nohref)       #IMPLIED
   alt         %Text;         #REQUIRED
-  tabindex    %Number;       #IMPLIED
-  accesskey   %Character;    #IMPLIED
-  onfocus     %Script;       #IMPLIED
-  onblur      %Script;       #IMPLIED
   target      %FrameTarget;  #IMPLIED
   >
 
@@ -934,6 +926,7 @@
 <!ELEMENT input EMPTY>     <!-- form control -->
 <!ATTLIST input
   %attrs;
+  %focus;
   type        %InputType;    "text"
   name        CDATA          #IMPLIED
   value       CDATA          #IMPLIED
@@ -945,10 +938,6 @@
   src         %URI;          #IMPLIED
   alt         CDATA          #IMPLIED
   usemap      %URI;          #IMPLIED
-  tabindex    %Number;       #IMPLIED
-  accesskey   %Character;    #IMPLIED
-  onfocus     %Script;       #IMPLIED
-  onblur      %Script;       #IMPLIED
   onselect    %Script;       #IMPLIED
   onchange    %Script;       #IMPLIED
   accept      %ContentTypes; #IMPLIED
@@ -987,15 +976,12 @@
 <!ELEMENT textarea (#PCDATA)>     <!-- multi-line text field -->
 <!ATTLIST textarea
   %attrs;
+  %focus;
   name        CDATA          #IMPLIED
   rows        %Number;       #REQUIRED
   cols        %Number;       #REQUIRED
   disabled    (disabled)     #IMPLIED
   readonly    (readonly)     #IMPLIED
-  tabindex    %Number;       #IMPLIED
-  accesskey   %Character;    #IMPLIED
-  onfocus     %Script;       #IMPLIED
-  onblur      %Script;       #IMPLIED
   onselect    %Script;       #IMPLIED
   onchange    %Script;       #IMPLIED
   >
@@ -1025,14 +1011,11 @@
 <!ELEMENT button %button.content;>  <!-- push button -->
 <!ATTLIST button
   %attrs;
+  %focus;
   name        CDATA          #IMPLIED
   value       CDATA          #IMPLIED
   type        (button|submit|reset) "submit"
   disabled    (disabled)     #IMPLIED
-  tabindex    %Number;       #IMPLIED
-  accesskey   %Character;    #IMPLIED
-  onfocus     %Script;       #IMPLIED
-  onblur      %Script;       #IMPLIED
   >
 
 <!-- single-line text input control (DEPRECATED) -->
Index: xhtml1-strict.dtd
===================================================================
RCS file: /usr/local/cvs/debian/sgml-data/html/dtd/xml/1.0/xhtml1-strict.dtd,v
retrieving revision 1.1
diff -u -u -r1.1 xhtml1-strict.dtd
--- xhtml1-strict.dtd	2001/03/11 22:26:32	1.1
+++ xhtml1-strict.dtd	2001/03/22 18:12:14
@@ -85,18 +85,12 @@
 <!ENTITY % Text "CDATA">
     <!-- used for titles etc. -->
 
-<!ENTITY % FrameTarget "NMTOKEN">
-    <!-- render in this frame -->
-
 <!ENTITY % Length "CDATA">
     <!-- nn for pixels or nn% for percentage length -->
 
 <!ENTITY % MultiLength "CDATA">
     <!-- pixel, percentage, or relative -->
 
-<!ENTITY % MultiLengths "CDATA">
-    <!-- comma-separated list of MultiLength -->
-
 <!ENTITY % Pixels "CDATA">
     <!-- integer representing length in pixels -->
 
@@ -492,6 +486,7 @@
 <!ELEMENT a %a.content;>
 <!ATTLIST a
   %attrs;
+  %focus;
   charset     %Charset;      #IMPLIED
   type        %ContentType;  #IMPLIED
   name        NMTOKEN        #IMPLIED
@@ -499,12 +494,8 @@
   hreflang    %LanguageCode; #IMPLIED
   rel         %LinkTypes;    #IMPLIED
   rev         %LinkTypes;    #IMPLIED
-  accesskey   %Character;    #IMPLIED
   shape       %Shape;        "rect"
   coords      %Coords;       #IMPLIED
-  tabindex    %Number;       #IMPLIED
-  onfocus     %Script;       #IMPLIED
-  onblur      %Script;       #IMPLIED
   >
 
 <!--===================== Inline Elements ================================-->
@@ -671,15 +662,12 @@
 <!ELEMENT area EMPTY>
 <!ATTLIST area
   %attrs;
+  %focus;
   shape       %Shape;        "rect"
   coords      %Coords;       #IMPLIED
   href        %URI;          #IMPLIED
   nohref      (nohref)       #IMPLIED
   alt         %Text;         #REQUIRED
-  tabindex    %Number;       #IMPLIED
-  accesskey   %Character;    #IMPLIED
-  onfocus     %Script;       #IMPLIED
-  onblur      %Script;       #IMPLIED
   >
 
 <!--================ Forms ===============================================-->
@@ -720,6 +708,7 @@
 <!ELEMENT input EMPTY>     <!-- form control -->
 <!ATTLIST input
   %attrs;
+  %focus;
   type        %InputType;    "text"
   name        CDATA          #IMPLIED
   value       CDATA          #IMPLIED
@@ -731,10 +720,6 @@
   src         %URI;          #IMPLIED
   alt         CDATA          #IMPLIED
   usemap      %URI;          #IMPLIED
-  tabindex    %Number;       #IMPLIED
-  accesskey   %Character;    #IMPLIED
-  onfocus     %Script;       #IMPLIED
-  onblur      %Script;       #IMPLIED
   onselect    %Script;       #IMPLIED
   onchange    %Script;       #IMPLIED
   accept      %ContentTypes; #IMPLIED
@@ -772,15 +757,12 @@
 <!ELEMENT textarea (#PCDATA)>     <!-- multi-line text field -->
 <!ATTLIST textarea
   %attrs;
+  %focus;
   name        CDATA          #IMPLIED
   rows        %Number;       #REQUIRED
   cols        %Number;       #REQUIRED
   disabled    (disabled)     #IMPLIED
   readonly    (readonly)     #IMPLIED
-  tabindex    %Number;       #IMPLIED
-  accesskey   %Character;    #IMPLIED
-  onfocus     %Script;       #IMPLIED
-  onblur      %Script;       #IMPLIED
   onselect    %Script;       #IMPLIED
   onchange    %Script;       #IMPLIED
   >
@@ -807,14 +789,11 @@
 <!ELEMENT button %button.content;>  <!-- push button -->
 <!ATTLIST button
   %attrs;
+  %focus;
   name        CDATA          #IMPLIED
   value       CDATA          #IMPLIED
   type        (button|submit|reset) "submit"
   disabled    (disabled)     #IMPLIED
-  tabindex    %Number;       #IMPLIED
-  accesskey   %Character;    #IMPLIED
-  onfocus     %Script;       #IMPLIED
-  onblur      %Script;       #IMPLIED
   >
 
 <!--======================= Tables =======================================-->
@@ -840,9 +819,6 @@
 
 <!ENTITY % TRules "(none | groups | rows | cols | all)">
   
-<!-- horizontal placement of table relative to document -->
-<!ENTITY % TAlign "(left|center|right)">
-
 <!-- horizontal alignment attributes for cell contents
 
   char        alignment char, e.g. char=':'
@@ -881,8 +857,6 @@
   cellspacing %Length;       #IMPLIED
   cellpadding %Length;       #IMPLIED
   >
-
-<!ENTITY % CAlign "(top|bottom|left|right)">
 
 <!ATTLIST caption
   %attrs;
Index: xhtml1-transitional.dtd
===================================================================
RCS file: /usr/local/cvs/debian/sgml-data/html/dtd/xml/1.0/xhtml1-transitional.dtd,v
retrieving revision 1.1
diff -u -u -r1.1 xhtml1-transitional.dtd
--- xhtml1-transitional.dtd	2001/03/11 22:26:32	1.1
+++ xhtml1-transitional.dtd	2001/03/22 18:06:52
@@ -94,9 +94,6 @@
 <!ENTITY % MultiLength "CDATA">
     <!-- pixel, percentage, or relative -->
 
-<!ENTITY % MultiLengths "CDATA">
-    <!-- comma-separated list of MultiLength -->
-
 <!ENTITY % Pixels "CDATA">
     <!-- integer representing length in pixels -->
 
@@ -225,8 +222,6 @@
 <!ENTITY % block
     "p | %heading; | div | %lists; | %blocktext; | isindex |fieldset | table">
 
-<!ENTITY % Block "(%block; | form | %misc;)*">
-
 <!-- %Flow; mixes Block and Inline and is used for list items etc. -->
 <!ENTITY % Flow "(#PCDATA | %block; | form | %inline; | %misc;)*">
 
@@ -617,6 +612,7 @@
 <!ELEMENT a %a.content;>
 <!ATTLIST a
   %attrs;
+  %focus;
   charset     %Charset;      #IMPLIED
   type        %ContentType;  #IMPLIED
   name        NMTOKEN        #IMPLIED
@@ -624,12 +620,8 @@
   hreflang    %LanguageCode; #IMPLIED
   rel         %LinkTypes;    #IMPLIED
   rev         %LinkTypes;    #IMPLIED
-  accesskey   %Character;    #IMPLIED
   shape       %Shape;        "rect"
   coords      %Coords;       #IMPLIED
-  tabindex    %Number;       #IMPLIED
-  onfocus     %Script;       #IMPLIED
-  onblur      %Script;       #IMPLIED
   target      %FrameTarget;  #IMPLIED
   >
 
@@ -852,15 +844,12 @@
 <!ELEMENT area EMPTY>
 <!ATTLIST area
   %attrs;
+  %focus;
   shape       %Shape;        "rect"
   coords      %Coords;       #IMPLIED
   href        %URI;          #IMPLIED
   nohref      (nohref)       #IMPLIED
   alt         %Text;         #REQUIRED
-  tabindex    %Number;       #IMPLIED
-  accesskey   %Character;    #IMPLIED
-  onfocus     %Script;       #IMPLIED
-  onblur      %Script;       #IMPLIED
   target      %FrameTarget;  #IMPLIED
   >
 
@@ -905,6 +894,7 @@
 <!ELEMENT input EMPTY>     <!-- form control -->
 <!ATTLIST input
   %attrs;
+  %focus;
   type        %InputType;    "text"
   name        CDATA          #IMPLIED
   value       CDATA          #IMPLIED
@@ -916,10 +906,6 @@
   src         %URI;          #IMPLIED
   alt         CDATA          #IMPLIED
   usemap      %URI;          #IMPLIED
-  tabindex    %Number;       #IMPLIED
-  accesskey   %Character;    #IMPLIED
-  onfocus     %Script;       #IMPLIED
-  onblur      %Script;       #IMPLIED
   onselect    %Script;       #IMPLIED
   onchange    %Script;       #IMPLIED
   accept      %ContentTypes; #IMPLIED
@@ -958,15 +944,12 @@
 <!ELEMENT textarea (#PCDATA)>     <!-- multi-line text field -->
 <!ATTLIST textarea
   %attrs;
+  %focus;
   name        CDATA          #IMPLIED
   rows        %Number;       #REQUIRED
   cols        %Number;       #REQUIRED
   disabled    (disabled)     #IMPLIED
   readonly    (readonly)     #IMPLIED
-  tabindex    %Number;       #IMPLIED
-  accesskey   %Character;    #IMPLIED
-  onfocus     %Script;       #IMPLIED
-  onblur      %Script;       #IMPLIED
   onselect    %Script;       #IMPLIED
   onchange    %Script;       #IMPLIED
   >
@@ -996,14 +979,11 @@
 <!ELEMENT button %button.content;>  <!-- push button -->
 <!ATTLIST button
   %attrs;
+  %focus;
   name        CDATA          #IMPLIED
   value       CDATA          #IMPLIED
   type        (button|submit|reset) "submit"
   disabled    (disabled)     #IMPLIED
-  tabindex    %Number;       #IMPLIED
-  accesskey   %Character;    #IMPLIED
-  onfocus     %Script;       #IMPLIED
-  onblur      %Script;       #IMPLIED
   >
 
 <!-- single-line text input control (DEPRECATED) -->
=== Exit status: 1