doc: Remove redundant duplicate URLs from ulink elements

Empty ulink elements default to displaying the URL, so there is no need
to specify the URL again.  This was already done for most occurrences,
but some cases didn't follow this convention.

diff --git a/doc/src/sgml/external-projects.sgml b/doc/src/sgml/external-projects.sgml
index 7d26477123dacc880eaf6348b15f22123f0951da..1d88054c22058ed704a59be604c9b6d0502d9f2f 100644 (file)
--- a/doc/src/sgml/external-projects.sgml
+++ b/doc/src/sgml/external-projects.sgml
@@ -65,42 +65,42 @@
       <entry>DBD::Pg</entry>
       <entry>Perl</entry>
       <entry>Perl DBI driver</entry>
-      <entry><ulink url="http://search.cpan.org/dist/DBD-Pg/">http://search.cpan.org/dist/DBD-Pg/</ulink></entry>
+      <entry><ulink url="http://search.cpan.org/dist/DBD-Pg/"></ulink></entry>
      </row>
 
      <row>
       <entry>JDBC</entry>
       <entry>JDBC</entry>
       <entry>Type 4 JDBC driver</entry>
-      <entry><ulink url="http://jdbc.postgresql.org/">http://jdbc.postgresql.org/</ulink></entry>
+      <entry><ulink url="http://jdbc.postgresql.org/"></ulink></entry>
      </row>
 
      <row>
       <entry>libpqxx</entry>
       <entry>C++</entry>
       <entry>New-style C++ interface</entry>
-      <entry><ulink url="http://pqxx.org/">http://pqxx.org/</ulink></entry>
+      <entry><ulink url="http://pqxx.org/"></ulink></entry>
      </row>
 
      <row>
       <entry>Npgsql</entry>
       <entry>.NET</entry>
       <entry>.NET data provider</entry>
-      <entry><ulink url="http://www.npgsql.org/">http://www.npgsql.org/</ulink></entry>
+      <entry><ulink url="http://www.npgsql.org/"></ulink></entry>
      </row>
 
      <row>
       <entry>pgtclng</entry>
       <entry>Tcl</entry>
       <entry></entry>
-      <entry><ulink url="http://sourceforge.net/projects/pgtclng/">http://sourceforge.net/projects/pgtclng/</ulink></entry>
+      <entry><ulink url="http://sourceforge.net/projects/pgtclng/"></ulink></entry>
      </row>
 
      <row>
       <entry>psqlODBC</entry>
       <entry>ODBC</entry>
       <entry>ODBC driver</entry>
-      <entry><ulink url="https://odbc.postgresql.org/">https://odbc.postgresql.org/</ulink></entry>
+      <entry><ulink url="https://odbc.postgresql.org/"></ulink></entry>
      </row>
 
      <row>
@@ -172,43 +172,43 @@
      <row>
       <entry>PL/Java</entry>
       <entry>Java</entry>
-      <entry><ulink url="https://github.com/tada/pljava">https://github.com/tada/pljava</ulink></entry>
+      <entry><ulink url="https://github.com/tada/pljava"></ulink></entry>
      </row>
 
      <row>
       <entry>PL/PHP</entry>
       <entry>PHP</entry>
-      <entry><ulink url="http://www.commandprompt.com/community/plphp/">http://www.commandprompt.com/community/plphp/</ulink></entry>
+      <entry><ulink url="http://www.commandprompt.com/community/plphp/"></ulink></entry>
      </row>
 
      <row>
       <entry>PL/Py</entry>
       <entry>Python</entry>
-      <entry><ulink url="http://python.projects.postgresql.org/backend/">http://python.projects.postgresql.org/backend/</ulink></entry>
+      <entry><ulink url="http://python.projects.postgresql.org/backend/"></ulink></entry>
      </row>
 
      <row>
       <entry>PL/R</entry>
       <entry>R</entry>
-      <entry><ulink url="http://www.joeconway.com/plr/">http://www.joeconway.com/plr/</ulink></entry>
+      <entry><ulink url="http://www.joeconway.com/plr/"></ulink></entry>
      </row>
 
      <row>
       <entry>PL/Ruby</entry>
       <entry>Ruby</entry>
-      <entry><ulink url="http://raa.ruby-lang.org/project/pl-ruby/">http://raa.ruby-lang.org/project/pl-ruby/</ulink></entry>
+      <entry><ulink url="http://raa.ruby-lang.org/project/pl-ruby/"></ulink></entry>
      </row>
 
      <row>
       <entry>PL/Scheme</entry>
       <entry>Scheme</entry>
-      <entry><ulink url="http://plscheme.projects.postgresql.org/">http://plscheme.projects.postgresql.org/</ulink></entry>
+      <entry><ulink url="http://plscheme.projects.postgresql.org/"></ulink></entry>
      </row>
 
      <row>
       <entry>PL/sh</entry>
       <entry>Unix shell</entry>
-      <entry><ulink url="https://github.com/petere/plsh">https://github.com/petere/plsh</ulink></entry>
+      <entry><ulink url="https://github.com/petere/plsh"></ulink></entry>
      </row>
     </tbody>
    </tgroup>

diff --git a/doc/src/sgml/runtime.sgml b/doc/src/sgml/runtime.sgml
index 087cd0a90c923f5fd40ce7611c136f7a242792f3..cda05f578af238135b456d67ca3981ec71f296c6 100644 (file)
--- a/doc/src/sgml/runtime.sgml
+++ b/doc/src/sgml/runtime.sgml
@@ -1428,7 +1428,7 @@ $ <userinput>sysctl -w vm.nr_hugepages=3170</userinput>
    <para>
     For a detailed description of the <productname>Linux</productname> huge
     pages feature have a look
-    at <ulink url="https://www.kernel.org/doc/Documentation/vm/hugetlbpage.txt">https://www.kernel.org/doc/Documentation/vm/hugetlbpage.txt</ulink>.
+    at <ulink url="https://www.kernel.org/doc/Documentation/vm/hugetlbpage.txt"></ulink>.
    </para>
 
   </sect2>