Fix report on time executed (fix bug#7)

- The time reported was wrong in a misguided attempt to round.

flawfinder

@@ -1793,9 +1793,9 @@ def show_final_results():
     time_analyzing = time.time() - starttime
     print "Lines analyzed = %d" % sumlines,
     if time_analyzing > 0 and not omit_time:  # Avoid divide-by-zero.
-      print "in %.2f seconds (%d lines/second)" % (
-             time_analyzing + 0.5,
-             (int) (sumlines / time_analyzing + 0.5) )
+      print "in %.2f seconds (%.0f lines/second)" % (
+             time_analyzing,
+             (sumlines * 1.0 / time_analyzing) )
     else:
       print
     if output_format: print "<br>"