patch 8.0.1073: may get an endless loop if 'statusline' changes a highlight commit https://github.com/vim/vim/commit/ba2929b6afd2fc20479912a8dec789be26a38244 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Sep 8 13:59:21 2017 +0200 patch 8.0.1073: may get an endless loop if 'statusline' changes a highlight Problem: May get an endless loop if 'statusline' changes a highlight. Solution: Do not let evaluating 'statusline' trigger a redraw.

$! test77a - help file creating checksum on VMS
$! Created by Zoltan Arpadffy
$
$ IF P1 .NES. ""
$ THEN
$    checksum 'P1'
$    show symb CHECKSUM$CHECKSUM
$ ENDIF