Re: [gentoo-dev] [PATCH] estack.eclass: Split estack* logic from eutils

[Ulrich Mueller]

>>>>> On Sat, 11 Mar 2017, Michał Górny wrote:

> Split the estack_* and related functions from eutils into a
> dedicated estack.eclass. Those functions have significant complexity
> and are not used frequently, therefore they benefit from having a
> separate file and an explicit dedicated maintainer.

This (and the other new eclass as well) might benefit from protection
against inheriting it multiple times:

if [[ -z ${_ESTACK_ECLASS} ]]; then
_ESTACK_ECLASS=1
# main eclass code here
fi

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