po4a: Fix build for Linux (#20645)
po4a: Fix build for Linux (#20645)

* po4a: Fix build for Linux

Co-authored-by: Dawid Dziurla <c4a7db180859322ef5630a1dfc2805b5bc97fc25@gmail.com>
maxim-belkin/homebrew-core,maxim-belkin/homebrew-core,Linuxbrew/homebrew-core,rwhogg/homebrew-core,Linuxbrew/homebrew-core,rwhogg/homebrew-core