I tried out the sbase zip on my system. That seems to work fine. Heres the log:
cpu% lc sbase-master.zip cpu% unzip -f sbase-master.zip cpu% lc sbase-master/ sbase-master.zip cpu% cd sbase-master/ cpu% lc LICENSE comm.1 find.1 md5.h readlink.c split.c uname.c Makefile comm.c find.c md5sum.1 renice.1 sponge.1 unexpand.1 README compat.h fold.1 md5sum.c renice.c sponge.c unexpand.c TODO config.mk fold.c mkdir.1 rm.1 strings.1 uniq.1 arg.h cp.1 fs.h mkdir.c rm.c strings.c uniq.c basename.1 cp.c grep.1 mkfifo.1 rmdir.1 sync.1 unlink.1 basename.c cron.1 grep.c mkfifo.c rmdir.c sync.c unlink.c cal.1 cron.c head.1 mktemp.1 sed.1 tail.1 utf.h cal.c crypt.h head.c mktemp.c sed.c tail.c util.h cat.1 cut.1 hostname.1 mv.1 seq.1 tar.1 uudecode.1 cat.c cut.c hostname.c mv.c seq.c tar.c uudecode.c chgrp.1 date.1 join.1 nice.1 setsid.1 tee.1 uuencode.1 chgrp.c date.c join.c nice.c setsid.c tee.c uuencode.c chmod.1 dirname.1 kill.1 nl.1 sha1.h test.1 wc.1 chmod.c dirname.c kill.c nl.c sha1sum.1 test.c wc.c chown.1 du.1 libutf/ nohup.1 sha1sum.c text.h which.1 chown.c du.c libutil/ nohup.c sha256.h time.1 which.c chroot.1 echo.1 link.1 paste.1 sha256sum.1 time.c xargs.1 chroot.c echo.c link.c paste.c sha256sum.c touch.1 xargs.c cksum.1 env.1 ln.1 printenv.1 sha512.h touch.c yes.1 cksum.c env.c ln.c printenv.c sha512sum.1 tr.1 yes.c cmp.1 expand.1 logger.1 printf.1 sha512sum.c tr.c cmp.c expand.c logger.c printf.c sleep.1 true.1 col.1 expr.1 logname.1 pwd.1 sleep.c true.c col.c expr.c logname.c pwd.c sort.1 tty.1 cols.1 false.1 ls.1 queue.h sort.c tty.c cols.c false.c ls.c readlink.1 split.1 uname.1 -- Veety