FileRunner 4-digit year date correction (%2d -> %4d) left modulo division inline which converted 20xx years to 00xx string. Change,

	time_s->tm_year % 100

to

	time_s->tm_year

in files/patch-ac

Fix: 

time_s = localtime(&t);
    if (dateformat)
!     sprintf(interp->result, "%02d%02d%02d %02d:%02d:%02d", time_s->tm_mday, time_s->tm_mon+1,
!           time_s->tm_year % 100, time_s->tm_hour, time_s->tm_min, time_s->tm_sec);
    else
!     sprintf(interp->result, "%02d%02d%02d %02d:%02d:%02d", time_s->tm_year % 100, time_s->tm_mon+1,
            time_s->tm_mday, time_s->tm_hour, time_s->tm_min, time_s->tm_sec);
    return TCL_OK;
  }
--- 123,134 ----
    HANDLE2(*p != '\0', "Error converting arg to int");

    time_s = localtime(&t);
+   time_s->tm_year = 1900 + time_s->tm_year;
    if (dateformat)
!     sprintf(interp->result, "%02d%02d%04d %02d:%02d:%02d", time_s->tm_mday, time_s->tm_mon+1,
!           time_s->tm_year, time_s->tm_hour, time_s->tm_min, time_s->tm_sec);
    else
!     sprintf(interp->result, "%04d%02d%02d %02d:%02d:%02d", time_s->tm_year, time_s->tm_mon+1,
            time_s->tm_mday, time_s->tm_hour, time_s->tm_min, time_s->tm_sec);
    return TCL_OK;
  }--kf4hGc9UlfFXW8GjnaMeu4PLtTVtRpQ7gy5LU9dekSX0165X
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*** ext.c.orig  Thu Dec 30 11:21:49 1999
--- ext.c       Thu Nov  3 07:26:35 2005
***************
*** 123,133 ****
    HANDLE2(*p != '\0', "Error converting arg to int");