Subject: bug#44481: 28.0.50; Byte compilation doesn't work with --no-build-details

From: Glenn Morris <[email-masked]>
Date: Fri, 06 Nov 2020 12:16:43 -0500

See also https://debbugs.gnu.org/34448 .

I would guess Tramp isn't the only thing expecting system-name to be a string.