diff -u --recursive src/log.c.orig src/log.c
--- src/log.c.orig	Tue Feb 11 02:50:28 1997
+++ src/log.c	Fri Apr 10 22:38:39 1998
@@ -10,6 +10,7 @@
 #include	<stdlib.h>
 #include	<unistd.h>
 #include	<stdarg.h>
+#include	<time.h>
 #include	"radiusd.h"
 
 extern char	*radlog_dir;