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package gettext
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Implements different operation over locale/category.
module type LOCALE_TYPE = sig ... endval posix_getenv :
GettextTypes.t ->
GettextCategory.category ->
GettextTypes.localeReturn the best value of environnement variable, that can be found according to the priority defined in gettext. The choice take into account t and category, but may ignore it, if a variable with a best priority is set. This function can be used to get a value for a LOCALE_TYPE implementation. Raise Not_found if nothing appropriate.
module Posix : LOCALE_TYPE