--- moon.c.orig	Tue Sep 29 22:38:23 1998
+++ moon.c	Wed Sep 30 11:36:47 1998
@@ -359,7 +359,7 @@
 
 void
 moon_data(seconds)
-long seconds;
+time_t seconds;
 {
 	int		lunation;
 	int		i;
