--- src/util.c.orig	Sat Mar  6 23:43:25 1999
+++ src/util.c	Wed Nov 28 12:48:49 2007
@@ -1124,6 +1124,7 @@ int tftime(dest, fmt, sec, usec)
         CONST char *s;
         static char fmtbuf[3] = "%?";  /* static to allow init in K&R C */
         struct tm *local = NULL;
+        time_t lt;
         if (!*fmt) fmt = "%c";
         for (s = fmt; *s; s++) {
             if (*s != '%') {
@@ -1133,7 +1134,7 @@ int tftime(dest, fmt, sec, usec)
             } else if (*s == '.') {
                 Sprintf(dest, SP_APPEND, "%02ld", (usec + 5000) / 10000);
             } else {
-                if (!local) local = localtime(&sec);
+                if (!local) { lt = sec; local = localtime(&lt); }
                 fmtbuf[1] = *s;
                 Stringterm(dest, dest->len + 32);
                 dest->len += strftime(dest->s + dest->len, 32, fmtbuf, local);