commit https://github.com/vim/vim/commit/6773a348da0dcf45df3c6c6649880655ec0d2042 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Jan 19 20:52:44 2016 +0100 patch 7.4.1141 Problem: Using searchpair() with a skip expression that uses syntax highlighting sometimes doesn't work. (David Fishburn) Solution: Reset next_match_idx. (Christian Brabandt)

Test if fnameescape is correct for special chars like !

STARTTEST
:so small.vim
:%d
:let fname = 'Xspa ce'
:try | exe "w! " . fnameescape(fname) | put='Space' | endtry 
:let fname = 'Xemark!'
:try | exe "w! " . fnameescape(fname) | put='ExclamationMark' | endtry
:w! test.out
:qa!
ENDTEST