[STUMP] Compilation Error - Symbol "UNIX-NAMESTRING" not found in the SB-INT package

[Joe Snikeris]

Hi all,

I'm trying to get stumpwm up and running on my machine.  I'm running
FreeBSD 7.2 with SBCL 1.0.29 installed from ports.

I get the following error while compiling stumpwm:

;   READ failure in COMPILE-FILE:
;     SB-INT:SIMPLE-READER-PACKAGE-ERROR at 7139 (line 146, column 49)
on #<SB-SYS:FD-STREAM for "file
/usr/home/snikeris/stumpwm-0.9.5/wrappers.lisp" {5A55CA89}>:
;       Symbol "UNIX-NAMESTRING" not found in the SB-INT package.
; compilation aborted after 0:00:00.066

Any ideas what could be wrong, or what I might do to resolve this issue?

Regards,
Joe Snikeris