Seg fault on 669x tab completing dash dash commands

[larrypl]

Hitting tab lots of times results in
--no-pollSegmentation fault: 11
in compiled git version

$ ./bin/less -V
less 669x (PCRE2 regular expressions)
Copyright (C) 1984-2024  Mark Nudelman

** This is an EXPERIMENTAL build of the 'less' software,
** and may not function correctly.
** Obtain release builds from the web page below.

less comes with NO WARRANTY, to the extent permitted by law.
For information about the terms of redistribution,
see the file named README in the less distribution.
Home page: https://greenwoodsoftware.com/less

[gwsw]

Thanks, should be fixed in 36da1f9.