Re: [PATCH] docs: fix git stash grammar

[Junio C Hamano <gitster@pobox.com>]

Quentin Bernet <quentin.bernet@bluewin.ch> writes:

> My previous, simpler, grammar included "git stash <pathspec>" even 
> though it is not valid.

"git stash -- path1 path2 ..." is valid and is taken as elliding the
subcommand name 'push'.  So I think your previous one is good enough
but the command line description needs to mention that.  Double dash
is used to signal the start of pathspec when ambiguous, and it is a
good example to highlight when it is useful.  Without disambiguating
"--", "path1" might be misspelt subcommand name but we cannot tell
which one.  You may even have a file whose name is "pop", and "git
stash -- pop" would be a way to save away the changes to the file
without having to say "push" explicitly ;-)