--- nlopt-2.2.1/luksan/pssubs.c	2010-08-13 19:27:38.000000000 +0200
+++ nlopt-2.2.1.new/luksan/pssubs.c	2011-05-24 17:05:24.840000247 +0200
@@ -283,10 +283,10 @@
 
     /* Local variables */
     unsigned l1, l2, l3, m1, l5, m2, l7, m3;
-    static double fl, fu, pl, rl, pu, ru;
-    static int mes1, mes2, mes3, mode;
+    static THREADLOCAL double fl, fu, pl, rl, pu, ru;
+    static THREADLOCAL int mes1, mes2, mes3, mode;
     int merr;
-    static int mtyp;
+    static THREADLOCAL int mtyp;
     int init1;
     double rtemp;