Convert http links to https where possible in the source.

--
 * use https for bug reporting
 * in comments and docs, use https to refer to:
    - www.gnu.org
    - creativecommons.org
    - translationproject.org
    - mail.gnome.org
    - www.perl.org
    - www.ctan.org
    - www.cl.cam.ac.uk
    - www.ntg.nl
    - cygwin.com
    - www.ethnologue.com

8 files changed, 17 insertions, 17 deletions

diff --git a/build-aux/compile b/build-aux/compile
index 531136b..52f8f94 100755
--- a/build-aux/compile
+++ b/build-aux/compile
@@ -17,7 +17,7 @@ scriptversion=2012-10-14.11; # UTC
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 # As a special exception to the GNU General Public License, if you
 # distribute this file as part of a program that contains a
diff --git a/build-aux/config.guess b/build-aux/config.guess
index dbfb978..7adf147 100755
--- a/build-aux/config.guess
+++ b/build-aux/config.guess
@@ -15,7 +15,7 @@ timestamp='2015-01-01'
 # General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# along with this program; if not, see <https://www.gnu.org/licenses/>.
 #
 # As a special exception to the GNU General Public License, if you
 # distribute this file as part of a program that contains a
diff --git a/build-aux/config.sub b/build-aux/config.sub
index 6d2e94c..0b2d816 100755
--- a/build-aux/config.sub
+++ b/build-aux/config.sub
@@ -15,7 +15,7 @@ timestamp='2015-01-01'
 # General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# along with this program; if not, see <https://www.gnu.org/licenses/>.
 #
 # As a special exception to the GNU General Public License, if you
 # distribute this file as part of a program that contains a
diff --git a/build-aux/depcomp b/build-aux/depcomp
index 4ebd5b3..f0a474c 100755
--- a/build-aux/depcomp
+++ b/build-aux/depcomp
@@ -16,7 +16,7 @@ scriptversion=2013-05-30.07; # UTC
 # GNU General Public License for more details.
 
 # You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 # As a special exception to the GNU General Public License, if you
 # distribute this file as part of a program that contains a
diff --git a/build-aux/ltmain.sh b/build-aux/ltmain.sh
index f8c3614..c3bcdc0 100644
--- a/build-aux/ltmain.sh
+++ b/build-aux/ltmain.sh
@@ -24,7 +24,7 @@
 #
 # You should have received a copy of the GNU General Public License
 # along with GNU Libtool; see the file COPYING.  If not, a copy
-# can be downloaded from http://www.gnu.org/licenses/gpl.html,
+# can be downloaded from https://www.gnu.org/licenses/gpl.html,
 # or obtained by writing to the Free Software Foundation, Inc.,
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
@@ -75,8 +75,8 @@
 #         autoconf:	$autoconf_version
 #
 # Report bugs to <bug-libtool@gnu.org>.
-# GNU libtool home page: <http://www.gnu.org/software/libtool/>.
-# General help using GNU software: <http://www.gnu.org/gethelp/>.
+# GNU libtool home page: <https://www.gnu.org/software/libtool/>.
+# General help using GNU software: <https://www.gnu.org/gethelp/>.
 
 PROGRAM=libtool
 PACKAGE=libtool
diff --git a/build-aux/mdate-sh b/build-aux/mdate-sh
index b3719cf..39f48bb 100755
--- a/build-aux/mdate-sh
+++ b/build-aux/mdate-sh
@@ -17,7 +17,7 @@ scriptversion=2010-08-21.06; # UTC
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 # As a special exception to the GNU General Public License, if you
 # distribute this file as part of a program that contains a
diff --git a/build-aux/missing b/build-aux/missing
index db98974..295de3f 100755
--- a/build-aux/missing
+++ b/build-aux/missing
@@ -17,7 +17,7 @@ scriptversion=2013-10-28.13; # UTC
 # GNU General Public License for more details.
 
 # You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 # As a special exception to the GNU General Public License, if you
 # distribute this file as part of a program that contains a
@@ -101,9 +101,9 @@ else
   exit $st
 fi
 
-perl_URL=http://www.perl.org/
+perl_URL=https://www.perl.org/
 flex_URL=http://flex.sourceforge.net/
-gnu_software_URL=http://www.gnu.org/software
+gnu_software_URL=https://www.gnu.org/software
 
 program_details ()
 {
diff --git a/build-aux/texinfo.tex b/build-aux/texinfo.tex
index a181898..b1f0d2e 100644
--- a/build-aux/texinfo.tex
+++ b/build-aux/texinfo.tex
@@ -21,7 +21,7 @@
 %
 % You should have received a copy of the GNU General Public License
 % along with this texinfo.tex file; see the file COPYING.  If not,
-% see <http://www.gnu.org/licenses/>.
+% see <https://www.gnu.org/licenses/>.
 %
 % As a special exception, when this file is read by TeX when processing
 % a Texinfo source document, you may use the result without
@@ -29,9 +29,9 @@
 %
 % Please try the latest version of texinfo.tex before submitting bug
 % reports; you can get the latest version from:
-%   http://www.gnu.org/software/texinfo/ (the Texinfo home page), or
+%   https://www.gnu.org/software/texinfo/ (the Texinfo home page), or
 %   ftp://tug.org/tex/texinfo.tex
-%     (and all CTAN mirrors, see http://www.ctan.org).
+%     (and all CTAN mirrors, see https://www.ctan.org).
 % The texinfo.tex in any given distribution could well be out
 % of date, so if that's what you're using, please check.
 %
@@ -55,7 +55,7 @@
 % extent.  You can get the existing language-specific files from the
 % full Texinfo distribution.
 %
-% The GNU Texinfo home page is http://www.gnu.org/software/texinfo.
+% The GNU Texinfo home page is https://www.gnu.org/software/texinfo.
 
 
 \message{Loading texinfo [version \texinfoversion]:}
@@ -1209,7 +1209,7 @@ where each line of input produces a line of output.}
 % for display in the outlines, and in other places.  Thus, we have to
 % double any backslashes.  Otherwise, a name like "\node" will be
 % interpreted as a newline (\n), followed by o, d, e.  Not good.
-% http://www.ntg.nl/pipermail/ntg-pdftex/2004-July/000654.html
+% https://www.ntg.nl/pipermail/ntg-pdftex/2004-July/000654.html
 % (and related messages, the final outcome is that it is up to the TeX
 % user to double the backslashes and otherwise make the string valid, so
 % that's what we do).
@@ -2560,7 +2560,7 @@ end
 % We use the free feym* fonts from the eurosym package by Henrik
 % Theiling, which support regular, slanted, bold and bold slanted (and
 % "outlined" (blackboard board, sort of) versions, which we don't need).
-% It is available from http://www.ctan.org/tex-archive/fonts/eurosym.
+% It is available from https://www.ctan.org/tex-archive/fonts/eurosym.
 %
 % Although only regular is the truly official Euro symbol, we ignore
 % that.  The Euro is designed to be slightly taller than the regular