Subject: 27.0.91; Correct manual entry for 'concat' w.r.t. allocation [PATCH]
From: Mattias Engdegård <[email-masked]>
To: [email-masked]
Date: Thu, 9 Jul 2020 17:54:10 +0200
List-Id: <debbugs-submit.debbugs.gnu.org>

'concat' hasn't guaranteed the allocation of a new string since 1997 at least (79d137ffe7d). Remove claims to the contrary from the manual.