Index: trunk/psModules/src/detrend/pmBias.c
===================================================================
--- trunk/psModules/src/detrend/pmBias.c	(revision 29833)
+++ trunk/psModules/src/detrend/pmBias.c	(revision 33089)
@@ -154,5 +154,5 @@
     if (threaded) {
         // wait here for the threaded jobs to finish
-        if (!psThreadPoolWait(true)) {
+        if (!psThreadPoolWait(true, true)) {
             psError(PS_ERR_UNKNOWN, false, "Unable to apply bias correction.");
             return false;