Index: /branches/rel10_ifa/psModules/src/objects/models/pmModel_QGAUSS.c
===================================================================
--- /branches/rel10_ifa/psModules/src/objects/models/pmModel_QGAUSS.c	(revision 6916)
+++ /branches/rel10_ifa/psModules/src/objects/models/pmModel_QGAUSS.c	(revision 6917)
@@ -194,5 +194,6 @@
 
         /* use the fact that f is monotonically decreasing */
-        Nstep = 0;
+        z = 0;
+    Nstep = 0;
 
     // choose a z value guaranteed to be beyond our limit
