the markers are put back on the free list.
@strong{Warning:} When @code{evaporate} is specified for @var{reseat},
-no other references to the markers on the @var{reuse} list; otherwise,
-Emacs may crash during the next garbage collection.
+you must ensure that no other references to the markers on the
+@var{reuse} list exists; otherwise, Emacs may crash during the next
+garbage collection.
As always, there must be no possibility of intervening searches between
the call to a search function and the call to @code{match-data} that is
the markers are put back on the free list.
@strong{Warning:} When @code{evaporate} is specified for @var{reseat},
-no other references to the markers on the @var{match-list} list; otherwise,
-Emacs may crash during the next garbage collection.
+you must ensure that no other references to the markers on the
+@var{match-list} list exists; otherwise, Emacs may crash during the
+next garbage collection.
@findex store-match-data
@code{store-match-data} is a semi-obsolete alias for @code{set-match-data}.