Fixes https://github.com/termux/x11-packages/issues/16.
This undo changes introduced in the following commits:
* bf945ba417bfd2ba661287fa1d4d25cf1da052d0.
* a954c554e02b2b8faae3a336101bf5539832c476.
* effb70f99fb7d0e3f3010dc926cec4e0ca612922.
* cd0f20c8bd6f01e7b55491a6009f2826db355a97.