2 files changed, 3 insertions, 2 deletions
diff --git a/src/common/captureFile.cpp b/src/common/captureFile.cpp
index b3035e8a..a25d1c42 100755
--- a/src/common/captureFile.cpp
+++ b/src/common/captureFile.cpp
@@ -135,7 +135,7 @@ bool CCapPktRaw::Compare(CCapPktRaw * obj,int dump,double dsec){
     CPktNsecTimeStamp t2(obj->time_sec,obj->time_nsec);
     if ( t1.diff(t2) > dsec ){
         if ( dump ){
-            printf(" ERROR: diff of 1 msec in time  \n");
+            printf(" ERROR: diff of %lf seconds while only %lf allowed\n", t1.diff(t2), dsec);
         }
         return (false);
     }
diff --git a/src/common/captureFile.h b/src/common/captureFile.h
index d87e57b6..a552d501 100755
--- a/src/common/captureFile.h
+++ b/src/common/captureFile.h
@@ -25,6 +25,7 @@ limitations under the License.
 #include <stdlib.h>
 #include <string>
 #include <iostream>
+#include <cmath>
 
 #ifdef WIN32
 #pragma warning(disable:4786)
@@ -87,7 +88,7 @@ public:
     }
 
     double diff(const CPktNsecTimeStamp & obj){
-        return (abs(getNsec() - obj.getNsec() ) );
+        return (std::abs(getNsec() - obj.getNsec() ) );
     }
 
     void Dump(FILE *fd);