Subject: bug#61378: Makefile: rule to make target 'test-nl_langinfo.c' is missing

From: Bjarni Ingi Gislason <[email-masked]>
Date: Thu, 9 Feb 2023 13:42:12 +0000

This is invalid as I did not bootstrap after I updated GNU gnulib,
which renamed some test-nl_langinfo* files.