diff -r 8a1ba3db05b2 -r 58aadb212976 lib/iec_std_lib.h
--- a/lib/iec_std_lib.h	Mon Dec 03 23:36:03 2012 +0100
+++ b/lib/iec_std_lib.h	Tue Dec 04 00:05:22 2012 +0100
@@ -610,7 +610,6 @@
 static inline STRING __dt_to_string(DT IN){
     STRING res;
     tm broken_down_time;
-    time_t seconds;
     /* DT#1984-06-25-15:36:55.36 */
     broken_down_time = convert_seconds_to_date_and_time(IN.tv_sec);
     if(IN.tv_nsec == 0){