https://gitlab.synchro.net/main/sbbs/-/commit/a51bb0859323c8492f340d7c
Modified Files:
	src/xpdev/xpbeep.c
Log Message:
Make the types correct and eliminate infinite loop.

If a write() to the sound device fails (for example USB device goes
away), this would loop forever (in it's own thread and whatnot,
so you only notice because sounds stops and a core gets used up).
--- SBBSecho 3.23-Linux