Re: [[PATCH v2]] Fix bug when more than one readline instance is used

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

Jeff King <peff@peff.net> writes:

>> diff --git a/git-svn.perl b/git-svn.perl
>> index e919c3f172..6033b97a0c 100755
>> --- a/git-svn.perl
>> +++ b/git-svn.perl
>> @@ -427,7 +427,7 @@ sub ask {
>>  	my $default = $arg{default};
>>  	my $resp;
>>  	my $i = 0;
>> -	term_init() unless $term;
>> +	my $term = term_init();
>>  
>>  	if ( !( defined($term->IN)
>>              && defined( fileno($term->IN) )
>
> Hmm. Isn't that an indication that git-svn is OK as-is?

Yes.  As long as we know they share the same kind of code structure
to use the same library function that wants its callers to stick to
a singleton instance, there is a value in using the same structure
on the side of our callers, but yes, we can rely on the global $term
for it being a singleton.

> It could still benefit from cleaning up FakeTerm, since we lazily init
> the object since 30d45f798d (git-svn: delay term initialization,
> 2014-09-14). But I don't think there's a visible bug here with the new
> version of Term::ReadLine::Gnu.

True.  Let me drop the patch from the 'next down to master
fast-track' candidate status.

Thanks.