1 files changed, 5 insertions, 5 deletions

diff --git a/configure.ac b/configure.ac
index 0b0bb5e144b..eb2c6840402 100644
--- a/configure.ac
+++ b/configure.ac
@@ -396,7 +396,7 @@ OPTION_DEFAULT_OFF([xwidgets],
 
 ## For the times when you want to build Emacs but don't have
 ## a suitable makeinfo, and can live without the manuals.
-dnl http://lists.gnu.org/archive/html/emacs-devel/2008-04/msg01844.html
+dnl https://lists.gnu.org/archive/html/emacs-devel/2008-04/msg01844.html
 OPTION_DEFAULT_ON([makeinfo],[don't require makeinfo for building manuals])
 
 ## Makefile.in needs the cache file name.
@@ -522,7 +522,7 @@ fi
 dnl The name of this option is unfortunate.  It predates, and has no
 dnl relation to, the "sampling-based elisp profiler" added in 24.3.
 dnl Actually, it stops it working.
-dnl http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00393.html
+dnl https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00393.html
 AC_ARG_ENABLE(profiling,
 [AS_HELP_STRING([--enable-profiling],
                 [build emacs with low-level, gprof profiling support.
@@ -948,7 +948,7 @@ AS_IF([test $gl_gcc_warnings = no],
   nw="$nw -Wbad-function-cast"      # These casts are no worse than others.
 
   # Emacs doesn't care about shadowing; see
-  # <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
+  # <https://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
   nw="$nw -Wshadow"
 
   # Emacs's use of alloca inhibits protecting the stack.
@@ -1170,7 +1170,7 @@ dnl AC_PROG_LN_S sets LN_S to 'cp -pR' for MinGW, on the premise that 'ln'
 dnl doesn't support links to directories, as in "ln file dir".  But that
 dnl use is non-portable, and OTOH MinGW wants to use hard links for Emacs
 dnl executables at "make install" time.
-dnl See http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00475.html
+dnl See https://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00475.html
 dnl for more details.
 if test "$opsys" = "mingw32"; then
   LN_S="/bin/ln"
@@ -1316,7 +1316,7 @@ dnl   Eg "make LDFLAGS=... all" could run into problems,
 dnl   http://bugs.debian.org/684788
 dnl * unnecessary, since temacs is the only thing that actually needs it.
 dnl   Indeed this is where it was originally, prior to:
-dnl   http://lists.gnu.org/archive/html/emacs-pretest-bug/2004-03/msg00170.html
+dnl   https://lists.gnu.org/archive/html/emacs-pretest-bug/2004-03/msg00170.html
 if test x$GCC = xyes; then
   LDFLAGS_NOCOMBRELOC="-Wl,-znocombreloc"
 else