doc: Replace http: by https: in core source files.

--

Signed-off-by: Werner Koch <[email protected]>

3 files changed, 16 insertions, 16 deletions

diff --git a/m4/glib-2.0.m4 b/m4/glib-2.0.m4
index d6413ff7..a22e6e6d 100644
--- a/m4/glib-2.0.m4
+++ b/m4/glib-2.0.m4
@@ -2,11 +2,11 @@
 # Owen Taylor     1997-2001
 
 dnl AM_PATH_GLIB_2_0([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, MODULES]]]])
-dnl Test for GLIB, and define GLIB_CFLAGS and GLIB_LIBS, if gmodule, gobject or 
+dnl Test for GLIB, and define GLIB_CFLAGS and GLIB_LIBS, if gmodule, gobject or
 dnl gthread is specified in MODULES, pass to pkg-config
 dnl
 AC_DEFUN([AM_PATH_GLIB_2_0],
-[dnl 
+[dnl
 dnl Get the cflags and libraries from pkg-config
 dnl
 AC_ARG_ENABLE(glibtest, [  --disable-glibtest      do not try to compile and run a test GLIB program],
@@ -16,16 +16,16 @@ AC_ARG_ENABLE(glibtest, [  --disable-glibtest      do not try to compile and run
   for module in . $4
   do
       case "$module" in
-         gmodule) 
+         gmodule)
              pkg_config_args="$pkg_config_args gmodule-2.0"
          ;;
-         gmodule-no-export) 
+         gmodule-no-export)
              pkg_config_args="$pkg_config_args gmodule-no-export-2.0"
          ;;
-         gobject) 
+         gobject)
              pkg_config_args="$pkg_config_args gobject-2.0"
          ;;
-         gthread) 
+         gthread)
              pkg_config_args="$pkg_config_args gthread-2.0"
          ;;
       esac
@@ -92,7 +92,7 @@ dnl
 #include <stdio.h>
 #include <stdlib.h>
 
-int 
+int
 main ()
 {
   int major, minor, micro;
@@ -111,7 +111,7 @@ main ()
       (glib_minor_version != $glib_config_minor_version) ||
       (glib_micro_version != $glib_config_micro_version))
     {
-      printf("\n*** 'pkg-config --modversion glib-2.0' returned %d.%d.%d, but GLIB (%d.%d.%d)\n", 
+      printf("\n*** 'pkg-config --modversion glib-2.0' returned %d.%d.%d, but GLIB (%d.%d.%d)\n",
              $glib_config_major_version, $glib_config_minor_version, $glib_config_micro_version,
              glib_major_version, glib_minor_version, glib_micro_version);
       printf ("*** was found! If pkg-config was correct, then it is best\n");
@@ -121,7 +121,7 @@ main ()
       printf("*** required on your system.\n");
       printf("*** If pkg-config was wrong, set the environment variable PKG_CONFIG_PATH\n");
       printf("*** to point to the correct configuration files\n");
-    } 
+    }
   else if ((glib_major_version != GLIB_MAJOR_VERSION) ||
 	   (glib_minor_version != GLIB_MINOR_VERSION) ||
            (glib_micro_version != GLIB_MICRO_VERSION))
@@ -165,12 +165,12 @@ main ()
   fi
   if test "x$no_glib" = x ; then
      AC_MSG_RESULT(yes (version $glib_config_major_version.$glib_config_minor_version.$glib_config_micro_version))
-     ifelse([$2], , :, [$2])     
+     ifelse([$2], , :, [$2])
   else
      AC_MSG_RESULT(no)
      if test "$PKG_CONFIG" = "no" ; then
        echo "*** A new enough version of pkg-config was not found."
-       echo "*** See http://www.freedesktop.org/software/pkgconfig/"
+       echo "*** See https://www.freedesktop.org/software/pkgconfig/"
      else
        if test -f conf.glibtest ; then
         :
diff --git a/m4/libtool.m4 b/m4/libtool.m4
index ff871a0a..0d340c73 100644
--- a/m4/libtool.m4
+++ b/m4/libtool.m4
@@ -34,7 +34,7 @@ m4_define([_LT_COPYING], [dnl
 #
 # 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, or
+# 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.
 ])
diff --git a/m4/pkg.m4 b/m4/pkg.m4
index c29b6c05..5865daf1 100644
--- a/m4/pkg.m4
+++ b/m4/pkg.m4
@@ -1,5 +1,5 @@
 # pkg.m4 - Macros to locate and utilise pkg-config.            -*- Autoconf -*-
-# 
+#
 # Copyright © 2004 Scott James Remnant <[email protected]>.
 #
 # This program is free software; you can redistribute it and/or modify
@@ -39,7 +39,7 @@ if test -n "$PKG_CONFIG"; then
 		AC_MSG_RESULT([no])
 		PKG_CONFIG=""
 	fi
-		
+
 fi[]dnl
 ])# PKG_PROG_PKG_CONFIG
 
@@ -120,7 +120,7 @@ if test $pkg_failed = yes; then
         _PKG_SHORT_ERRORS_SUPPORTED
         if test $_pkg_short_errors_supported = yes; then
 	        $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "$2"`
-        else 
+        else
 	        $1[]_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"`
         fi
 	# Put the nasty error message in config.log where it belongs
@@ -146,7 +146,7 @@ path to pkg-config.
 
 _PKG_TEXT
 
-To get pkg-config, see <http://www.freedesktop.org/software/pkgconfig>.])],
+To get pkg-config, see <https://www.freedesktop.org/software/pkgconfig>.])],
 		[$4])
 else
 	$1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS