-You can run a regression test on the code with 'make check'. Extreme
-care has been taken to not silently change gameplay. By policy, all
-user-visible changes from 2.5 are revertible with the -o (oldstyle)
-option.
+Extreme care has been taken to not silently change gameplay. By
+policy, all user-visible changes from 2.5 are revertible with the
+-o (oldstyle) option.