$NetBSD$

Skip generating catpages.

--- Makefile.orig	2025-05-22 03:05:12.385782361 +0000
+++ Makefile
@@ -187,7 +187,7 @@ compile ip.c fmt.h scan.h ip.h
 	./compile ip.c
 
 it: \
-man sntpclock taiclock taiclockd clockspeed clockadd clockview \
+sntpclock taiclock taiclockd clockspeed clockadd clockview \
 install instcheck
 
 leapsecs_add.o: \