Index: trunk/BNC/src/rinex/reqcedit.cpp
===================================================================
--- trunk/BNC/src/rinex/reqcedit.cpp	(revision 8368)
+++ trunk/BNC/src/rinex/reqcedit.cpp	(revision 8372)
@@ -337,6 +337,6 @@
         }
 
-        if (_samplingRate == 0 ||
-            fmod(round(epo->tt.gpssec()), _samplingRate) == 0) {
+        int sec = int(nint(epo->tt.gpssec()*10));
+        if (_samplingRate == 0 || sec % (_samplingRate*10) == 0) {
           applyLLI(obsFile, epo);
           outObsFile.writeEpoch(epo);