Re: [PATCH] '.' causes wildcard expansion

[Robert Mabee]

On 06/19/2012 08:19 AM, Vladimir 'φ-coder/phcoder' Serbinenko wrote:
> I've fixed these problems AFAICT now. Can you confirm?
I agree that many extraneous regex chars are now properly quoted so no more
functionality is exposed than is intended, now * and ?. I suggest also 
quoting
^ and $ just for completeness. I can not explain why @ is quoted; it's 
not mentioned
in the documentation for POSIX-compatible regex or in gnulib/regcomp.c.

wildcard_escape in script/execute.c quotes the wild chars and [ , which 
is no longer
wild. This can lead to a surprising extra level of quoting, so for 
example *'['*
becomes the useless regexp pattern ^.*\\\[.*$

It appears the only remaining use of isregexop is in make_dir, which 
removes \
quoting only before regex chars, from path components that weren't wild.
If this quoting was inserted by wildcard_escape then it should be 
removed similarly
to wildcard_unescape, which doesn't examine the quoted char.