On 2014-08-11, Gary Johnson wrote:
> On 2014-08-11, Charles Campbell wrote:
> > Gary Johnson wrote:
> > >On 2014-08-09, Charles E Campbell wrote:
> > >>Gary Johnson wrote:
> > >>>set -o ignoreeof            # Don't let Ctrl-D exit the shell.
> > >>Hello, Gary:
> > >>
> > >>Are you actually using the old Bourne shell?   This problem does not
> > >>appear when using the Korn/Posix shell or the Bash shell.  Try
> > >>reading a bit of :help sh.vim .
> > >
> > Hello, Gary:
> > 
> > Please try the attached syntax/sh.vim.
> 
> Chip,
> 
> Thank you.  It works great.

Chip,

I installed this file into ~/.vim/syntax and as I said, it works
fine with a current Vim.  But then I happened to run an older
version of Vim (7.2.330) that shares that same ~/.vim and got a
number of errors about the and() function:

    E117: Unknown function: and

I just added

    if !exists("*and")
        finish
    endif

near the top of the syntax file so that the older Vim would fall
back to using $VIMRUNTIME/syntax/sh.vim.

Maybe this file now needs a version test such as the ones you use in
plugin/netrwPlugin.vim.

Regards,
Gary

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