It is also valuable to try the newest version of @pspp{}, since the
problem may have already been fixed. You can always find the newest
-version of PSPP by visiting @url{https://www.gnu.org/p/pspp, the PSPP
+version of PSPP by visiting @url{https://www.gnu.org/s/pspp, the PSPP
website}. You might have obtained PSPP from a downstream packager,
such as a GNU/Linux distribution; if your downstream package is not
up-to-date, please ask the distributor to update to the newest