Index: /trunk/source/level-1/linux-files.lisp
===================================================================
--- /trunk/source/level-1/linux-files.lisp	(revision 14157)
+++ /trunk/source/level-1/linux-files.lisp	(revision 14158)
@@ -2041,5 +2041,5 @@
             #+(or linux-target solaris-target)
             (or
-             (let* ((n (#_sysconf #$_SC_NPROCESSORS_ONLN)))
+             (let* ((n (#_sysconf #$_SC_NPROCESSORS_CONF)))
                (declare (fixnum n))
                (if (> n 0) n))