[PATCH 3/6] doc: prefer https:// over http:// in more places

Use HTTPS for GNU, FSF, OpenGroup and Google URLs.

* build-aux/update-online-manual.sh: Switch to HTTPS.
* doc/find.texi (node Further Reading on Security): Likewise.
* lib/buildcmd.c: Likewise in a comment.
* NEWS: Likewise, and shorten a debbugs URL.
---
 NEWS                              | 5 ++---
 build-aux/update-online-manual.sh | 4 ++--
 doc/find.texi                     | 2 +-
 lib/buildcmd.c                    | 2 +-
 4 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/NEWS b/NEWS
index df0c5d75..fb58ac1b 100644
--- a/NEWS
+++ b/NEWS
@@ -283,8 +283,7 @@ Updated the Brazilian Portuguese and Serbian translations.
 ** Functional Changes to find
 Using -regextype egrep now has the same effect as -regextype
 posix-egrep.  This is the result of a change to gnulib to bring it
-into line with GNU grep (see
-http://debbugs.gnu.org/cgi/bugreport.cgi?bug=20974#22).
+into line with GNU grep (see https://debbugs.gnu.org/20974#22).
 
 ** Translations
 Updated translations: Estonian, Swedish, Polish, Vietnamese, Ukranian,
@@ -2051,7 +2050,7 @@ New Vietnamese message translation.
 *** find -iname now works correctly on systems that have an fnmatch() function
     that does not support FNM_CASEFOLD
 *** updatedb now uses signal names for "trap" instead of numbers,
-    as per bug #9465 (see http://www.opengroup.org/onlinepubs/009695399/utilities/trap.html)
+    as per bug #9465 (see https://www.opengroup.org/onlinepubs/009695399/utilities/trap.html)
 *** Better support for systems lacking intmax_t
 ** Other Changes
 **** findutils now uses a newer version of gnulib (dated 2004-10-17).
diff --git a/build-aux/update-online-manual.sh b/build-aux/update-online-manual.sh
index 72e535f6..196cac81 100755
--- a/build-aux/update-online-manual.sh
+++ b/build-aux/update-online-manual.sh
@@ -161,7 +161,7 @@ cat >${TEXIBASE}.html <<EOF
 <LINK REV="made" HREF="mailto:[email protected]">
 <META NAME="keywords" CONTENT="GNU, findutils, xargs, find, locate, finding files, file search, disk search, file name database, expand arguments, free software">
 <meta http-equiv="Description" content="Tools for searching file systems" />
-<BASE HREF="http://www.gnu.org/software/findutils/manual/find.html">
+<BASE HREF="https://www.gnu.org/software/findutils/manual/find.html">
 <!--#include virtual="/server/banner.html" -->
 <H2>Findutils: Table of Contents</H2>
 <P>
@@ -216,7 +216,7 @@ Return to <A HREF="/home.html">GNU's home page</A>.
 <P>
 Please send FSF &amp; GNU inquiries &amp; questions to
 <A HREF="mailto:[email protected]"><EM>[email protected]</EM></A>.
-Other <A HREF="http://www.fsf.org/about/contact.html">ways to contact</A> the FSF.
+Other <A HREF="https://www.fsf.org/about/contact.html">ways to contact</A> the FSF.
 
 <P>
 Please send comments on these web pages to
diff --git a/doc/find.texi b/doc/find.texi
index 6fe9947a..3c383b69 100644
--- a/doc/find.texi
+++ b/doc/find.texi
@@ -5460,7 +5460,7 @@ While there are a number of books on computer security, there are also
 useful articles on the web that touch on the issues described above:
 
 @table @url
-@item http://goo.gl/DAvh
+@item https://goo.gl/DAvh
 @c https://www.securecoding.cert.org/confluence/display/seccode/MSC09-C.+Character+Encoding+-+Use+Subset+of+ASCII+for+Safety
 This article describes some of the unfortunate effects of allowing
 free choice of file names.
diff --git a/lib/buildcmd.c b/lib/buildcmd.c
index 888e2dea..17f364fe 100644
--- a/lib/buildcmd.c
+++ b/lib/buildcmd.c
@@ -486,7 +486,7 @@ bc_init_controlinfo (struct buildcmd_control *ctl,
 
   /* POSIX requires that _POSIX_ARG_MAX is 4096.  That is the lowest
    * possible value for ARG_MAX on a POSIX compliant system.  See
-   * http://www.opengroup.org/onlinepubs/009695399/basedefs/limits.h.html
+   * https://www.opengroup.org/onlinepubs/009695399/basedefs/limits.h.html
    */
   ctl->posix_arg_size_min = _POSIX_ARG_MAX;
   ctl->posix_arg_size_max = bc_get_arg_max ();
-- 
2.25.1