The NetBSD-current/i386 build is working again. The following commits were made between the last failed build and the successful build:
2020.06.23.21.34.44 rin src/distrib/sets/lists/man/mi,v 1.1694 Logs can be found at: http://releng.NetBSD.org/b5reports/i386/commits-2020.06.html#2020.06.23.21.34.44