util  Artifact [c82e74fe1c]

Artifact c82e74fe1c32692a01c8f13d544d552ad2d9ae24c3ff5f5b1a4bd4b523bd4931:


# util
various odds and ends

* **safekill.c**: utility to help keep from accidentally killing important windows; compile with `cc -Ofast safekill.c -lX11 -lc -osafekill`