Add original unix v6

source/s5/run

@@ -0,0 +1,40 @@
+as mcrt0.s
+cmp a.out /lib/mcrt0.o
+cp a.out /lib/mcrt0.o
+as makdir.s; mv a.out makdir.o
+as mcount.s; mv a.out mcount.o
+as mdate.s; mv a.out mdate.o
+as mknod.s; mv a.out mknod.o
+as mount.s; mv a.out mount.o
+as nargs.s; mv a.out nargs.o
+as nice.s; mv a.out nice.o
+as nlist.s; mv a.out nlist.o
+as open.s; mv a.out open.o
+as pipe.s; mv a.out pipe.o
+as printf.s; mv a.out printf.o
+as prof.s; mv a.out prof.o
+as ptrace.s; mv a.out ptrace.o
+as putc.s; mv a.out putc.o
+as putchr.s; mv a.out putchr.o
+as read.s; mv a.out read.o
+as reset.s; mv a.out reset.o
+as sbrk.s; mv a.out sbrk.o
+as seek.s; mv a.out seek.o
+as setgid.s; mv a.out setgid.o
+as setuid.s; mv a.out setuid.o
+as signal.s; mv a.out signal.o
+as sleep.s; mv a.out sleep.o
+as stat.s; mv a.out stat.o
+as stime.s; mv a.out stime.o
+as stty.s; mv a.out stty.o
+as sync.s; mv a.out sync.o
+as time.s; mv a.out time.o
+as times.s; mv a.out times.o
+as umount.s; mv a.out umount.o
+as unlink.s; mv a.out unlink.o
+as wait.s; mv a.out wait.o
+as write.s; mv a.out write.o
+cc -c -O mon.c perror.c qsort.c
+cc -c -f -O rin.c
+ar r /lib/libc.a
+rm *.o