Thank you for your help!
udisks-1.0.5-x86_64-1 and udisks2-2.1.3-x86_64-1 both live in slackware/a. They have identical .txt files. Curious, that.
Your URI works.
I can't get into freedesktop.org. Https://freedesktop.org
yields something to the effect of:
An error occurred during a connection to freedesktop.org. The OCSP server has refused this request as unauthorized. (Error code: sec_error_ocsp_unauthorized_request)
The page you are trying to view cannot be shown because the authenticity of the received data could not be verified.
Please contact the website owners to inform them of this problem. Alternatively, use the command found in the help menu to report this broken site.
An expensive scholarship-funded college education did not prepare me for understanding http://udisks.freedesktop.org/docs/latest/udisks.8.html
Some update hosed k3b's ability to find /dev/sr0, which was working earlier this year.
Thank you for clarifying the vestigial nature of udisks-1.0.5! Ripping it out; let the pedestrians fend for themselves as I toss it out the window. (Going to add it to my rsync.exclude.)
Pretty sure the Louvre is waterproof. Here's hoping all that rain didn't damage the prospects for a wine crop this year!