Borrowed from http://git.savannah.gnu.org/cgit/guix.git/plain/gnu/packages/patches/glibc-locale-incompatibility.patch https://github.com/NixOS/nix/issues/599 We may also want to apply http://git.savannah.gnu.org/cgit/guix.git/tree/gnu/packages/patches/glibc-versioned-locpath.patch but we'll need to ditch locale-archive first. (Apparently locale-archive is not very useful anymore anyway.)
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