[TUHS] ed.c on Unix v5

[Noel Chiappa]

    > From: Mark Longridge <cubexyz at gmail.com>

    > if one looks at /lib/libc.a via 'ar t getpid.o' you can see the object
    > file getpid.o

Library, schlibrary! The important question is 'is it in the kernel source'?
(Although now that I think about it, if the library routine tries to use a
non-existent system call, it should return an error. It would be interested
to disassemble the library routine, and see what it thinks it is doing.)

   Noel