Upgrade URL to https://
authorFabian Keil <fk@fabiankeil.de>
Wed, 9 Dec 2020 13:54:36 +0000 (14:54 +0100)
committerFabian Keil <fk@fabiankeil.de>
Wed, 9 Dec 2020 14:56:59 +0000 (15:56 +0100)
doc/source/developer-manual.sgml

index e5c1aea..cfa605e 100644 (file)
@@ -324,7 +324,7 @@ Hal.
   <para>
     All formal documents are maintained in Docbook SGML and located in the
     <computeroutput>doc/source/*</computeroutput> directory. You will need
-    <ulink url="http://www.docbook.org">Docbook</ulink>, the Docbook
+    <ulink url="https://www.docbook.org/">Docbook</ulink>, the Docbook
     DTD's and the Docbook modular stylesheets (or comparable alternatives),
     and either <application>jade</application> or
     <application>openjade</application> (recommended) installed in order to