stack allocator

[dbj.rice%rand-relay at sri-unix.UUCP]

From:  Dave Johnson <dbj.rice at rand-relay>

Why not just use the libc routine "alloca", which is distributed by Berkeley
(at least with 4.1)?   I've never used it, but from the source, it looks like
what you want.  Take a look at /usr/src/libc/sys/alloca.s...

                                        Dave Johnson
                                        Dept. of Math Science
                                        Rice University
                                        dbj.rice at Rand-Relay