Doc: update or remove dead external links.

Re-point comp.ai.genetic FAQ link to a more stable address.

Remove stale links to AIX documentation; we don't really need to
tell AIX users how to use their systems.

Remove stale links to HP documentation about SSL.  We've had to
update those twice before, making it increasingly obvious that
HP does not intend them to be stable landing points.  They're
not particularly authoritative, either.  (This change effectively
reverts bbd3bdba3.)

Daniel Gustafsson and Álvaro Herrera, per a gripe from
Kyotaro Horiguchi.  Back-patch, since these links are
just as dead in the back branches.

Discussion: https://postgr.es/m/20200709.161226.204639179120026914[email protected]

diff --git a/doc/src/sgml/geqo.sgml b/doc/src/sgml/geqo.sgml
index 5120dfbb4246b2755af7b984c0cb4fdc54d42c7f..8de1e30d91205683d2145c823c3aa0ce58be318f 100644 (file)
--- a/doc/src/sgml/geqo.sgml
+++ b/doc/src/sgml/geqo.sgml
@@ -304,7 +304,7 @@
    <itemizedlist>
     <listitem>
      <para>
-      <ulink url="http://www.aip.de/~ast/EvolCompFAQ/">
+      <ulink url="http://www.faqs.org/faqs/ai-faq/genetic/part1/">
       The Hitch-Hiker's Guide to Evolutionary Computation</ulink>, (FAQ for <ulink
       url="news://comp.ai.genetic"></ulink>)
      </para>

diff --git a/doc/src/sgml/installation.sgml b/doc/src/sgml/installation.sgml
index 8adafb07ea957b88bbcdc52dbe2bd0f530900558..72cbf833939a1ae00e963b5d38a0aea693ff40b9 100644 (file)
--- a/doc/src/sgml/installation.sgml
+++ b/doc/src/sgml/installation.sgml
@@ -2101,62 +2101,6 @@ ERROR:  could not load library "/opt/dbs/pgsql/lib/plperl.so": Bad address
      out-of-memory kill is configurable on a system- or process-wide
      basis if this becomes a problem.
     </para>
-
-    <bibliography>
-     <title>References and Resources</title>
-
-     <biblioentry>
-      <biblioset relation="article">
-       <title><ulink url="http://publib.boulder.ibm.com/infocenter/pseries/topic/com.ibm.aix.doc/aixprggd/genprogc/lrg_prg_support.htm">Large Program Support</ulink></title>
-      </biblioset>
-      <biblioset relation="book">
-       <title>AIX Documentation: General Programming Concepts: Writing and Debugging Programs</title>
-      </biblioset>
-     </biblioentry>
-
-     <biblioentry>
-      <biblioset relation="article">
-       <title><ulink url="http://publib.boulder.ibm.com/infocenter/pseries/topic/com.ibm.aix.doc/aixprggd/genprogc/address_space.htm">Program Address Space Overview</ulink></title>
-      </biblioset>
-      <biblioset relation="book">
-       <title>AIX Documentation: General Programming Concepts: Writing and Debugging Programs</title>
-      </biblioset>
-     </biblioentry>
-
-     <biblioentry>
-      <biblioset relation="article">
-       <title><ulink url="http://publib.boulder.ibm.com/infocenter/pseries/v5r3/topic/com.ibm.aix.doc/aixbman/prftungd/resmgmt2.htm">Performance Overview of the Virtual Memory Manager (VMM)</ulink></title>
-      </biblioset>
-      <biblioset relation="book">
-       <title>AIX Documentation: Performance Management Guide</title>
-      </biblioset>
-     </biblioentry>
-
-     <biblioentry>
-      <biblioset relation="article">
-       <title><ulink url="http://publib.boulder.ibm.com/infocenter/pseries/v5r3/topic/com.ibm.aix.doc/aixbman/prftungd/memperf7.htm">Page Space Allocation</ulink></title>
-      </biblioset>
-      <biblioset relation="book">
-       <title>AIX Documentation: Performance Management Guide</title>
-      </biblioset>
-     </biblioentry>
-
-     <biblioentry>
-      <biblioset relation="article">
-       <title><ulink url="http://publib.boulder.ibm.com/infocenter/pseries/v5r3/topic/com.ibm.aix.doc/aixbman/prftungd/memperf6.htm">Paging-space thresholds tuning</ulink></title>
-      </biblioset>
-      <biblioset relation="book">
-       <title>AIX Documentation: Performance Management Guide</title>
-      </biblioset>
-     </biblioentry>
-
-     <biblioentry>
-       <title><ulink url="http://www.redbooks.ibm.com/abstracts/sg245674.html?Open">Developing and Porting C and C++ Applications on AIX</ulink></title>
-       <publisher>
-        <publishername>IBM Redbook</publishername>
-       </publisher>
-     </biblioentry>
-    </bibliography>
    </sect3>
   </sect2>
 

diff --git a/doc/src/sgml/libpq.sgml b/doc/src/sgml/libpq.sgml
index e7679ec5a543892203090196e22156de114e8846..96162e53eb7ef40ba0cc2e90adfdfa270257122f 100644 (file)
--- a/doc/src/sgml/libpq.sgml
+++ b/doc/src/sgml/libpq.sgml
@@ -8227,9 +8227,6 @@ ldap://ldap.acme.com/cn=dbserver,cn=hosts?pgconnectinfo?base?(objectclass=*)
    that the <literal>libssl</literal> and/or <literal>libcrypto</literal> libraries
    have been initialized by your application, so that
    <application>libpq</application> will not also initialize those libraries.
-   See <ulink
-   url="http://h41379.www4.hpe.com/doc/83final/ba554_90007/ch04.html"></ulink>
-   for details on the SSL API.
   </para>
 
   <para>

diff --git a/doc/src/sgml/runtime.sgml b/doc/src/sgml/runtime.sgml
index c6a102cedaa0f7945a260b8c96caaf0374499046..e84332cdee6af11d95f15955670a84bd5759039d 100644 (file)
--- a/doc/src/sgml/runtime.sgml
+++ b/doc/src/sgml/runtime.sgml
@@ -2405,9 +2405,6 @@ pg_dumpall -p 5432 | psql -d postgres -p 5433
    intermediate certificates were created with <literal>v3_ca</literal>
    extensions).  Certificate Revocation List (CRL) entries are also
    checked if the parameter <xref linkend="guc-ssl-crl-file"/> is set.
-   (See <ulink
-   url="http://h41379.www4.hpe.com/doc/83final/ba554_90007/ch04s02.html"></ulink>
-   for diagrams showing SSL certificate usage.)
   </para>
 
   <para>