autocmd FileChangedShell <buffer> call _BufChangedCB()
let fx = executable(expand("%:p"))
if a:x && !fx
- !chmod a+x %
+ silent !chmod a+x %
elseif !a:x && fx
- !chmod a-x %
+ silent !chmod a-x %
endif
if v:shell_error
echoerr 'Error running chmod: ' . v:shell_error