Unfortunately, because of this https://forums.kali.org/showthread.p...gives-an-error I can't log into Mantis to submit a bug there, hence I try here...

The source to https://www.kali.org/docs/arm/beaglebone-black/ has a typo which is probably the consequence of copy-paste...

Patch:
e482145604f63fa73495a076f8cf80fa8fb15b1e.patch.txt