Prefer HTTPS to FTP and HTTP

19 files changed, 32 insertions, 32 deletions

diff --git a/lib/autoconf/autoconf.m4 b/lib/autoconf/autoconf.m4
index 558b6bf5..ccc99de5 100644
--- a/lib/autoconf/autoconf.m4
+++ b/lib/autoconf/autoconf.m4
@@ -22,7 +22,7 @@
 # You should have received a copy of the GNU General Public License
 # and a copy of the Autoconf Configure Script Exception along with
 # this program; see the files COPYINGv3 and COPYING.EXCEPTION
-# respectively.  If not, see <http://www.gnu.org/licenses/>.
+# respectively.  If not, see <https://www.gnu.org/licenses/>.
 
 # Written by David MacKenzie and many others.
 #
diff --git a/lib/autoconf/autoheader.m4 b/lib/autoconf/autoheader.m4
index ac7bc86d..e748cbd5 100644
--- a/lib/autoconf/autoheader.m4
+++ b/lib/autoconf/autoheader.m4
@@ -22,7 +22,7 @@
 # You should have received a copy of the GNU General Public License
 # and a copy of the Autoconf Configure Script Exception along with
 # this program; see the files COPYINGv3 and COPYING.EXCEPTION
-# respectively.  If not, see <http://www.gnu.org/licenses/>.
+# respectively.  If not, see <https://www.gnu.org/licenses/>.
 
 # Written by David MacKenzie, with help from
 # Franc,ois Pinard, Karl Berry, Richard Pixley, Ian Lance Taylor,
diff --git a/lib/autoconf/autoscan.m4 b/lib/autoconf/autoscan.m4
index e86de7a7..74e23f2c 100644
--- a/lib/autoconf/autoscan.m4
+++ b/lib/autoconf/autoscan.m4
@@ -21,7 +21,7 @@
 # You should have received a copy of the GNU General Public License
 # and a copy of the Autoconf Configure Script Exception along with
 # this program; see the files COPYINGv3 and COPYING.EXCEPTION
-# respectively.  If not, see <http://www.gnu.org/licenses/>.
+# respectively.  If not, see <https://www.gnu.org/licenses/>.
 
 # Written by Akim Demaille.
 
diff --git a/lib/autoconf/autotest.m4 b/lib/autoconf/autotest.m4
index 0ee68233..bcd7afba 100644
--- a/lib/autoconf/autotest.m4
+++ b/lib/autoconf/autotest.m4
@@ -21,7 +21,7 @@
 # You should have received a copy of the GNU General Public License
 # and a copy of the Autoconf Configure Script Exception along with
 # this program; see the files COPYINGv3 and COPYING.EXCEPTION
-# respectively.  If not, see <http://www.gnu.org/licenses/>.
+# respectively.  If not, see <https://www.gnu.org/licenses/>.
 
 # Written by David MacKenzie, with help from
 # Franc,ois Pinard, Karl Berry, Richard Pixley, Ian Lance Taylor,
diff --git a/lib/autoconf/autoupdate.m4 b/lib/autoconf/autoupdate.m4
index c94a99f8..eb36000d 100644
--- a/lib/autoconf/autoupdate.m4
+++ b/lib/autoconf/autoupdate.m4
@@ -22,7 +22,7 @@
 # You should have received a copy of the GNU General Public License
 # and a copy of the Autoconf Configure Script Exception along with
 # this program; see the files COPYINGv3 and COPYING.EXCEPTION
-# respectively.  If not, see <http://www.gnu.org/licenses/>.
+# respectively.  If not, see <https://www.gnu.org/licenses/>.
 
 # Written by David MacKenzie, with help from
 # Franc,ois Pinard, Karl Berry, Richard Pixley, Ian Lance Taylor,
diff --git a/lib/autoconf/c.m4 b/lib/autoconf/c.m4
index 6f2f5bac..e66b1580 100644
--- a/lib/autoconf/c.m4
+++ b/lib/autoconf/c.m4
@@ -20,7 +20,7 @@
 # You should have received a copy of the GNU General Public License
 # and a copy of the Autoconf Configure Script Exception along with
 # this program; see the files COPYINGv3 and COPYING.EXCEPTION
-# respectively.  If not, see <http://www.gnu.org/licenses/>.
+# respectively.  If not, see <https://www.gnu.org/licenses/>.
 
 # Written by David MacKenzie, with help from
 # Akim Demaille, Paul Eggert,
@@ -1376,7 +1376,7 @@ dnl		just the module.  Instead, define the (private) symbol
 dnl		_STDC_C99, which suppresses a bogus failure in <stdbool.h>.
 dnl		The resulting compiler passes the test case here, and that's
 dnl		good enough.  For more, please see the thread starting at:
-dnl            http://lists.gnu.org/archive/html/autoconf/2010-12/msg00059.html
+dnl           https://lists.gnu.org/archive/html/autoconf/2010-12/msg00059.html
 dnl Tru64	-c99
 dnl with extended modes being tried first.
 [[-std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc1x -qlanglvl=extc99]], [$1], [$2])[]dnl
@@ -1465,7 +1465,7 @@ dnl preferably extc11.
 # --------------
 # Do not use AU_ALIAS here and in AC_PROG_CC_C99 and AC_PROG_CC_STDC,
 # as that'd be incompatible with how Automake redefines AC_PROG_CC.  See
-# <http://lists.gnu.org/archive/html/autoconf/2012-10/msg00048.html>.
+# <https://lists.gnu.org/archive/html/autoconf/2012-10/msg00048.html>.
 AU_DEFUN([AC_PROG_CC_C89],
   [AC_REQUIRE([AC_PROG_CC])],
   [$0 is obsolete; use AC_PROG_CC]
@@ -1862,7 +1862,7 @@ AC_DEFUN([AC_C_RESTRICT],
 [AC_CACHE_CHECK([for C/C++ restrict keyword], [ac_cv_c_restrict],
   [ac_cv_c_restrict=no
    # Put '__restrict__' first, to avoid problems with glibc and non-GCC; see:
-   # http://lists.gnu.org/archive/html/bug-autoconf/2016-02/msg00006.html
+   # https://lists.gnu.org/archive/html/bug-autoconf/2016-02/msg00006.html
    # Put 'restrict' last, because C++ lacks it.
    for ac_kw in __restrict__ __restrict _Restrict restrict; do
      AC_COMPILE_IFELSE(
@@ -2017,7 +2017,7 @@ AC_DEFUN([AC_C_VARARRAYS],
 	     [[/* Test for VLA support.  This test is partly inspired
 		  from examples in the C standard.  Use at least two VLA
 		  functions to detect the GCC 3.4.3 bug described in:
-		  http://lists.gnu.org/archive/html/bug-gnulib/2014-08/msg00014.html
+		  https://lists.gnu.org/archive/html/bug-gnulib/2014-08/msg00014.html
 		  */
 	       #ifdef __STDC_NO_VLA__
 		syntax error;
diff --git a/lib/autoconf/erlang.m4 b/lib/autoconf/erlang.m4
index c757cd14..1443227c 100644
--- a/lib/autoconf/erlang.m4
+++ b/lib/autoconf/erlang.m4
@@ -20,7 +20,7 @@
 # You should have received a copy of the GNU General Public License
 # and a copy of the Autoconf Configure Script Exception along with
 # this program; see the files COPYINGv3 and COPYING.EXCEPTION
-# respectively.  If not, see <http://www.gnu.org/licenses/>.
+# respectively.  If not, see <https://www.gnu.org/licenses/>.
 
 # Written by Romain Lenglet.
 
diff --git a/lib/autoconf/fortran.m4 b/lib/autoconf/fortran.m4
index 134bf09c..17043c56 100644
--- a/lib/autoconf/fortran.m4
+++ b/lib/autoconf/fortran.m4
@@ -20,7 +20,7 @@
 # You should have received a copy of the GNU General Public License
 # and a copy of the Autoconf Configure Script Exception along with
 # this program; see the files COPYINGv3 and COPYING.EXCEPTION
-# respectively.  If not, see <http://www.gnu.org/licenses/>.
+# respectively.  If not, see <https://www.gnu.org/licenses/>.
 
 # Written by David MacKenzie, with help from
 # Franc,ois Pinard, Karl Berry, Richard Pixley, Ian Lance Taylor,
diff --git a/lib/autoconf/functions.m4 b/lib/autoconf/functions.m4
index f1996e7d..8f276f14 100644
--- a/lib/autoconf/functions.m4
+++ b/lib/autoconf/functions.m4
@@ -20,7 +20,7 @@
 # You should have received a copy of the GNU General Public License
 # and a copy of the Autoconf Configure Script Exception along with
 # this program; see the files COPYINGv3 and COPYING.EXCEPTION
-# respectively.  If not, see <http://www.gnu.org/licenses/>.
+# respectively.  If not, see <https://www.gnu.org/licenses/>.
 
 # Written by David MacKenzie, with help from
 # Franc,ois Pinard, Karl Berry, Richard Pixley, Ian Lance Taylor,
diff --git a/lib/autoconf/general.m4 b/lib/autoconf/general.m4
index f7834046..8a64b1de 100644
--- a/lib/autoconf/general.m4
+++ b/lib/autoconf/general.m4
@@ -22,7 +22,7 @@ Copyright (C) 1992-1996, 1998-2017 Free Software Foundation, Inc.
 # You should have received a copy of the GNU General Public License
 # and a copy of the Autoconf Configure Script Exception along with
 # this program; see the files COPYINGv3 and COPYING.EXCEPTION
-# respectively.  If not, see <http://www.gnu.org/licenses/>.
+# respectively.  If not, see <https://www.gnu.org/licenses/>.
 
 # Written by David MacKenzie, with help from
 # Franc,ois Pinard, Karl Berry, Richard Pixley, Ian Lance Taylor,
@@ -256,7 +256,7 @@ m4_ifndef([AC_PACKAGE_BUGREPORT],
 m4_ifndef([AC_PACKAGE_URL],
 	  [m4_define([AC_PACKAGE_URL],
   m4_if([$5], [], [m4_if(m4_index([$1], [GNU ]), [0],
-	  [[http://www.gnu.org/software/]m4_defn([AC_PACKAGE_TARNAME])[/]])],
+	  [[https://www.gnu.org/software/]m4_defn([AC_PACKAGE_TARNAME])[/]])],
 	[[$5]]))])
 ])
 
@@ -1128,7 +1128,7 @@ Report bugs to m4_ifset([AC_PACKAGE_BUGREPORT], [<AC_PACKAGE_BUGREPORT>],
 m4_ifdef([AC_PACKAGE_NAME], [m4_ifset([AC_PACKAGE_URL], [
 AC_PACKAGE_NAME home page: <AC_PACKAGE_URL>.])dnl
 m4_if(m4_index(m4_defn([AC_PACKAGE_NAME]), [GNU ]), [0], [
-General help using GNU software: <http://www.gnu.org/gethelp/>.])])
+General help using GNU software: <https://www.gnu.org/gethelp/>.])])
 _ACEOF
 ac_status=$?
 fi
@@ -1384,7 +1384,7 @@ AC_CONFIG_SRCDIR([$1])], [[AC_INIT]])])[]dnl
 # If BUG-REPORT is omitted, do without (unless the user previously
 # defined the m4 macro AC_PACKAGE_BUGREPORT).  If TARNAME is omitted,
 # use PACKAGE to seed it.  If URL is omitted, use
-# `http://www.gnu.org/software/TARNAME/' if PACKAGE begins with `GNU',
+# `https://www.gnu.org/software/TARNAME/' if PACKAGE begins with `GNU',
 # otherwise, do without.
 #
 # Note that the order is important: first initialize, then set the
@@ -2705,10 +2705,10 @@ m4_define([_AC_LINK_IFELSE_BODY],
 # This macro can be used during the selection of a compiler.
 #
 # Test that resulting file is executable; see the problem reported by mwoehlke
-# in <http://lists.gnu.org/archive/html/bug-coreutils/2006-10/msg00048.html>.
+# in <https://lists.gnu.org/archive/html/bug-coreutils/2006-10/msg00048.html>.
 # But skip the test when cross-compiling, to prevent problems like the one
 # reported by Chris Johns in
-# <http://lists.gnu.org/archive/html/autoconf/2007-03/msg00085.html>.
+# <https://lists.gnu.org/archive/html/autoconf/2007-03/msg00085.html>.
 #
 AC_DEFUN([_AC_LINK_IFELSE],
 [AC_REQUIRE_SHELL_FN([ac_fn_]_AC_LANG_ABBREV[_try_link],
diff --git a/lib/autoconf/go.m4 b/lib/autoconf/go.m4
index 386e148c..36c4ef35 100644
--- a/lib/autoconf/go.m4
+++ b/lib/autoconf/go.m4
@@ -20,7 +20,7 @@
 # You should have received a copy of the GNU General Public License
 # and a copy of the Autoconf Configure Script Exception along with
 # this program; see the files COPYINGv3 and COPYING.EXCEPTION
-# respectively.  If not, see <http://www.gnu.org/licenses/>.
+# respectively.  If not, see <https://www.gnu.org/licenses/>.
 
 # Go support contributed by Ian Lance Taylor.
 
diff --git a/lib/autoconf/headers.m4 b/lib/autoconf/headers.m4
index c1c26d97..c6e659c2 100644
--- a/lib/autoconf/headers.m4
+++ b/lib/autoconf/headers.m4
@@ -22,7 +22,7 @@
 # You should have received a copy of the GNU General Public License
 # and a copy of the Autoconf Configure Script Exception along with
 # this program; see the files COPYINGv3 and COPYING.EXCEPTION
-# respectively.  If not, see <http://www.gnu.org/licenses/>.
+# respectively.  If not, see <https://www.gnu.org/licenses/>.
 
 # Written by David MacKenzie, with help from
 # Franc,ois Pinard, Karl Berry, Richard Pixley, Ian Lance Taylor,
@@ -596,8 +596,8 @@ AC_DEFUN([AC_CHECK_HEADER_STDBOOL],
              char o[sizeof n == m * sizeof n[0] ? 1 : -1];
              char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
              /* Catch a bug in an HP-UX C compiler.  See
-                http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
-                http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
+                https://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
+                https://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
               */
              _Bool q = true;
              _Bool *pq = &q;
diff --git a/lib/autoconf/lang.m4 b/lib/autoconf/lang.m4
index ccc05121..4ce403ba 100644
--- a/lib/autoconf/lang.m4
+++ b/lib/autoconf/lang.m4
@@ -20,7 +20,7 @@
 # You should have received a copy of the GNU General Public License
 # and a copy of the Autoconf Configure Script Exception along with
 # this program; see the files COPYINGv3 and COPYING.EXCEPTION
-# respectively.  If not, see <http://www.gnu.org/licenses/>.
+# respectively.  If not, see <https://www.gnu.org/licenses/>.
 
 # Written by David MacKenzie, with help from
 # Franc,ois Pinard, Karl Berry, Richard Pixley, Ian Lance Taylor,
diff --git a/lib/autoconf/libs.m4 b/lib/autoconf/libs.m4
index 1a42e6a7..8a0c31f3 100644
--- a/lib/autoconf/libs.m4
+++ b/lib/autoconf/libs.m4
@@ -21,7 +21,7 @@
 # You should have received a copy of the GNU General Public License
 # and a copy of the Autoconf Configure Script Exception along with
 # this program; see the files COPYINGv3 and COPYING.EXCEPTION
-# respectively.  If not, see <http://www.gnu.org/licenses/>.
+# respectively.  If not, see <https://www.gnu.org/licenses/>.
 
 # Written by David MacKenzie, with help from
 # Franc,ois Pinard, Karl Berry, Richard Pixley, Ian Lance Taylor,
diff --git a/lib/autoconf/oldnames.m4 b/lib/autoconf/oldnames.m4
index a8448a61..d2c75ad7 100644
--- a/lib/autoconf/oldnames.m4
+++ b/lib/autoconf/oldnames.m4
@@ -21,7 +21,7 @@
 # You should have received a copy of the GNU General Public License
 # and a copy of the Autoconf Configure Script Exception along with
 # this program; see the files COPYINGv3 and COPYING.EXCEPTION
-# respectively.  If not, see <http://www.gnu.org/licenses/>.
+# respectively.  If not, see <https://www.gnu.org/licenses/>.
 
 # Originally written by David J. MacKenzie.
 
diff --git a/lib/autoconf/programs.m4 b/lib/autoconf/programs.m4
index 0f7aad45..4d1b34e2 100644
--- a/lib/autoconf/programs.m4
+++ b/lib/autoconf/programs.m4
@@ -21,7 +21,7 @@
 # You should have received a copy of the GNU General Public License
 # and a copy of the Autoconf Configure Script Exception along with
 # this program; see the files COPYINGv3 and COPYING.EXCEPTION
-# respectively.  If not, see <http://www.gnu.org/licenses/>.
+# respectively.  If not, see <https://www.gnu.org/licenses/>.
 
 # Written by David MacKenzie, with help from
 # Franc,ois Pinard, Karl Berry, Richard Pixley, Ian Lance Taylor,
diff --git a/lib/autoconf/specific.m4 b/lib/autoconf/specific.m4
index 9891c0e7..573f017c 100644
--- a/lib/autoconf/specific.m4
+++ b/lib/autoconf/specific.m4
@@ -21,7 +21,7 @@
 # You should have received a copy of the GNU General Public License
 # and a copy of the Autoconf Configure Script Exception along with
 # this program; see the files COPYINGv3 and COPYING.EXCEPTION
-# respectively.  If not, see <http://www.gnu.org/licenses/>.
+# respectively.  If not, see <https://www.gnu.org/licenses/>.
 
 # Written by David MacKenzie, with help from
 # Franc,ois Pinard, Karl Berry, Richard Pixley, Ian Lance Taylor,
diff --git a/lib/autoconf/status.m4 b/lib/autoconf/status.m4
index 76d9ef1b..30a8a60c 100644
--- a/lib/autoconf/status.m4
+++ b/lib/autoconf/status.m4
@@ -20,7 +20,7 @@
 # You should have received a copy of the GNU General Public License
 # and a copy of the Autoconf Configure Script Exception along with
 # this program; see the files COPYINGv3 and COPYING.EXCEPTION
-# respectively.  If not, see <http://www.gnu.org/licenses/>.
+# respectively.  If not, see <https://www.gnu.org/licenses/>.
 
 
 # Written by David MacKenzie, with help from
@@ -441,7 +441,7 @@ dnl
 dnl Notes to the main part of the awk script:
 dnl - the unusual FS value helps prevent running into the limit of 99 fields,
 dnl - we avoid sub/gsub because of the \& quoting issues, see
-dnl   http://www.gnu.org/software/gawk/manual/html_node/Gory-Details.html
+dnl   https://www.gnu.org/software/gawk/manual/html_node/Gory-Details.html
 dnl - Writing `$ 0' prevents expansion by both the shell and m4 here.
 dnl
 dnl m4-double-quote most of the scripting for readability.
@@ -1428,7 +1428,7 @@ Report bugs to m4_ifset([AC_PACKAGE_BUGREPORT], [<AC_PACKAGE_BUGREPORT>],
 m4_ifdef([AC_PACKAGE_NAME], [m4_ifset([AC_PACKAGE_URL], [
 AC_PACKAGE_NAME home page: <AC_PACKAGE_URL>.])dnl
 m4_if(m4_index(m4_defn([AC_PACKAGE_NAME]), [GNU ]), [0], [
-General help using GNU software: <http://www.gnu.org/gethelp/>.])])"
+General help using GNU software: <https://www.gnu.org/gethelp/>.])])"
 
 _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
diff --git a/lib/autoconf/types.m4 b/lib/autoconf/types.m4
index 4919f060..494f69cc 100644
--- a/lib/autoconf/types.m4
+++ b/lib/autoconf/types.m4
@@ -21,7 +21,7 @@
 # You should have received a copy of the GNU General Public License
 # and a copy of the Autoconf Configure Script Exception along with
 # this program; see the files COPYINGv3 and COPYING.EXCEPTION
-# respectively.  If not, see <http://www.gnu.org/licenses/>.
+# respectively.  If not, see <https://www.gnu.org/licenses/>.
 
 # Written by David MacKenzie, with help from
 # Franc,ois Pinard, Karl Berry, Richard Pixley, Ian Lance Taylor,