ref: 5e040b3a2bdc88eecc2465c181cb2d9f25b415dd
parent: 50d23b6acc6ad659d28ec91ae9e75da2f30d3f9a
author: Humm <hummsmith42@gmail.com>
date: Fri Apr 9 12:48:07 EDT 2021
libthread: generate correct acid files
/sys/src/cmd/mksyslib uses `{basename $stem .$objtype}^.c to get the
source file name for *.acid files. /sys/lib/acid/thread expects
sched.$objtype.acid. This lets /sys/src/libthread/mkfile generate
that file.