*** expire/expire.c.orig	Thu Mar 18 22:03:50 1993
--- expire/expire.c	Mon Jun  5 12:56:17 1995
***************
*** 635,640 ****
--- 635,644 ----
  	(void)fprintf(stderr, IGNORING, line);
  	return TRUE;
      }
+     if ( strlen(fields[0]) >= (DBZMAXKEY-1) ) { 
+       (void)fprintf(stderr, IGNORING, line);
+       return TRUE;
+     }
  
      /* Split up the time field, robustly. */
      if ((p = strchr(fields[1], HIS_SUBFIELDSEP)) == NULL) {