doc: Update GNU Modula 2 mailing list links

gcc:
	* doc/gm2.texi (Community): Update lists.nongnu.org and
	lists.gnu.org links.

diff --git a/gcc/doc/gm2.texi b/gcc/doc/gm2.texi
index c532339fbb8408e194ffce0620cadf343c49caa9..5bff9eb3829d8af1dc434895ffa737dac64e7a58 100644 (file)
--- a/gcc/doc/gm2.texi
+++ b/gcc/doc/gm2.texi
@@ -3014,9 +3014,9 @@ You can subscribe to the GNU Modula-2 mailing by sending an
 email to:
 @email{gm2-subscribe@@nongnu.org}
 or by
-@url{http://lists.nongnu.org/mailman/listinfo/gm2}.
+@url{https://lists.nongnu.org/mailman/listinfo/gm2}.
 The mailing list contents can be viewed
-@url{http://lists.gnu.org/archive/html/gm2}.
+@url{https://lists.gnu.org/archive/html/gm2}.
 
 @node Other languages, , Community, Using
 @section Other languages for GCC