--- src/utils.lisp.orig	2011-04-15 11:45:05.000000000 -0600
+++ src/utils.lisp	2012-01-20 12:12:15.770232801 -0700
@@ -398,7 +398,7 @@
 #+sbcl
 (defun chmod (prot file)
   (sb-ext:run-program
-   "chmod"
+   "/bin/chmod"
    (list prot (namestring file))
    :output nil :error nil :wait nil))