[PATCH] Libiberty for VMS - Non polluting names for make-temp-file.c

[DJ Delorie]

> Logical names (environment variables) are used extensively on VMS,
> which doesn't have the TMP* tradition of Unix, so non-polluting
> names are needed.

I don't have a problem with this, but *is* there some standard for
specifying temp directories on VMS?  Like SYS$TEMP or something?