--- clockstuff/propdelay.c	Fri Nov 15 17:20:07 2002
+++ /home/gnu/xbin/propdelay.c	Tue Jul  2 08:43:30 2002
@@ -61,6 +61,11 @@
 
 #define	STREQ(a, b)	(*(a) == *(b) && strcmp((a), (b)) == 0)
 
+#include <unistd.h>
+#define	ntp_getopt(a,b,c)	getopt(a,b,c)
+#define ntp_optind	optind
+#define ntp_optarg	optarg
+
 /*
  * Program constants
  */