Index: trunk/BNC/src/rinex/reqcanalyze.cpp
===================================================================
--- trunk/BNC/src/rinex/reqcanalyze.cpp	(revision 4541)
+++ trunk/BNC/src/rinex/reqcanalyze.cpp	(revision 4544)
@@ -305,6 +305,6 @@
                                      QVector<t_polarPoint*>* dataMP2) {
 
-  const int chunkStep =  30.0 / obsInterval; // chunk step (30 sec)  
-  const int numEpo    = 600.0 / obsInterval; // # epochs in one chunk (10 min)
+  const int chunkStep = int( 30.0 / obsInterval); // chunk step (30 sec)  
+  const int numEpo    = int(600.0 / obsInterval); // # epochs in one chunk (10 min)
 
   for (int chunkStart = 0; chunkStart + numEpo < satStat.anaObs.size();