===================================================================
@@ -2347,7 +2347,7 @@ The following options apply to the build of the Ob
@item --enable-objc-gc
Specify that an additional variant of the GNU Objective-C runtime library
is built, using an external build of the Boehm-Demers-Weiser garbage
-collector (@uref{http://www.hboehm.info/gc/}). This library needs to be
+collector (@uref{https://www.hboehm.info/gc/}). This library needs to be
available for each multilib variant, unless configured with
@option{--enable-objc-gc=@samp{auto}} in which case the build of the
additional runtime library is skipped when not available and the build