diff -ru3 dcron-2.3.3.orig/database.c dcron-2.3.3/database.c
--- dcron-2.3.3.orig/database.c	Mon May  2 17:28:08 1994
+++ dcron-2.3.3/database.c	Wed Jun 13 09:49:57 2001
@@ -179,7 +179,7 @@
 		    if (--maxEntries == 0)
 		        break;
 
-		    bzero(&line, sizeof(line));
+		    memset(&line, 0, sizeof(line));
 
 		    if (DebugOpt)
 			log9("User %s Entry %s\n", fileName, buf);
diff -ru3 dcron-2.3.3.orig/defs.h dcron-2.3.3/defs.h
--- dcron-2.3.3.orig/defs.h	Fri Sep  5 21:44:32 1997
+++ dcron-2.3.3/defs.h	Wed Jun 13 09:51:08 2001
@@ -21,12 +21,16 @@
 #include <sys/wait.h>
 #include <sys/stat.h>
 #include <sys/resource.h>
+#include <sys/termios.h>
 
 #define Prototype extern
 #define arysize(ary)	(sizeof(ary)/sizeof((ary)[0]))
 
 #ifndef CRONTABS
 #define CRONTABS	"/var/spool/cron/crontabs"
+#endif
+#ifndef PIDFILE
+#define PIDFILE		"/var/run/dcron.pid"
 #endif
 #ifndef TMPDIR
 #define TMPDIR		"/tmp"
diff -ru3 dcron-2.3.3.orig/main.c dcron-2.3.3/main.c
--- dcron-2.3.3.orig/main.c	Mon May  2 17:28:24 1994
+++ dcron-2.3.3/main.c	Wed Jun 13 09:53:09 2001
@@ -122,8 +122,14 @@
             perror("fork");
             exit(1);
         }
-        if (pid > 0)
+        if (pid > 0) {
+            FILE *fp;
+            if ((fp = fopen(PIDFILE, "w")) != NULL) {
+                fprintf(fp, "%d\n", pid);
+                fclose(fp);
+            }
             exit(0);
+        }
     }
 
     /* 
diff -ru3 dcron-2.3.3.orig/subs.c dcron-2.3.3/subs.c
--- dcron-2.3.3.orig/subs.c	Mon Feb 16 20:35:10 1998
+++ dcron-2.3.3/subs.c	Wed Jun 13 09:49:57 2001
@@ -15,7 +15,6 @@
 Prototype int ChangeUser(const char *user, short dochdir);
 Prototype void vlog(int level, int fd, const char *ctl, va_list va);
 Prototype int slog(char *buf, size_t sz, const char *ctl, va_list va, short useDate);
-Prototype char *strdup(const char *);
 
 void 
 log9(const char *ctl, ...)
@@ -80,7 +79,7 @@
 
     buf[0] = 0;
     if (useDate)
-	strftime(buf, 128, "%d-%b-%y %H:%M  ", tp);
+	strftime(buf, 128, "%d-%b-%Y %H:%M  ", tp);
     vsnprintf(buf + strlen(buf), sz - strlen(buf), ctl, va);
     return(strlen(buf));
 }
@@ -98,9 +97,15 @@
         log(9, "failed to get uid for %s", user);
         return(-1);
     }
-    setenv("USER", pas->pw_name, 1);
-    setenv("HOME", pas->pw_dir, 1);
-    setenv("SHELL", "/bin/sh", 1);
+    {
+        char buf[256];
+        snprintf(buf, sizeof(buf), "USER=%s", pas->pw_name);
+        putenv(buf);
+        snprintf(buf, sizeof(buf), "HOME=%s", pas->pw_dir);
+        putenv(buf);
+        snprintf(buf, sizeof(buf), "SHELL=%s", "/bin/sh");
+        putenv(buf);
+    }
 
     /*
      * Change running state to the user in question
@@ -129,15 +134,5 @@
 	}
     }
     return(pas->pw_uid);
-}
-
-char *
-strdup(const char *str)
-{
-    char *ptr = malloc(strlen(str) + 1);
-
-    if (ptr)
-        strcpy(ptr, str);
-    return(ptr);
 }