***

WARNING:  THIS MATERIAL MIGHT GO AWAY!
This material needs the core-groups approval to stay here for the 2.0 release.
If the core-group does not concent to this commit, it will be backed out.
***

It is a non-gpl'ed "unzip" which will allow execution of a.out files which
have been sent through "gzip -9".  The idea being saved disk-space.

Just now this code has quality rating:  "working prototype".

To compress a file to be used with this, do it exactly this way:

gzip -9 -v < /bin/FOO > /tmp/FOO
remember to chmod /tmp/FOO as needed.

DON'T compress all of you binaries right away !  There are several things
which you should consider first:

1. Using compressed binaries, you use >MUCH< more VM, and thus swap-space.

2. It is slow.

3. It might crash your machine.

Apart from that, I welcome comments...

sys/conf/files

@@ -36,6 +36,7 @@ kdb/kdb_runpcs.c	optional kadb
 kdb/kdb_sym.c		optional kadb
 kdb/kdb_trap.c		optional kadb
 kern/imgact_aout.c	standard
+kern/imgact_gzip.c	standard
 kern/imgact_shell.c	standard
 kern/init_main.c	standard
 kern/init_sysent.c	standard