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Re: [PATCH] completion: reduce overhead of clearing cached --options

SZEDER Gábor <szeder.dev@xxxxxxxxx> writes:

> To get the names of all '$__git_builtin_*' variables caching --options
> of builtin commands in order to unset them, 8b0eaa41f2 (completion:
> clear cached --options when sourcing the completion script,
> 2018-03-22) runs a 'set |sed s///' pipeline.  This works both in Bash
> and in ZSH, but has a higher than necessasry overhead with the extra
> processes.

Typo: necessasry -> necessary

> In Bash we can do better: run the 'compgen -v __gitcomp_builtin_'
> builtin command, which lists the same variables, but without a
> pipeline and 'sed' it can do so with lower overhead.

What about ZSH?

Jakub Narębski