$NetBSD: patch-ai,v 1.2 2017/08/19 00:24:36 jlam Exp $

--- pppd/Makefile.linux.orig	2004-11-13 13:02:22.000000000 +0100
+++ pppd/Makefile.linux
@@ -6,7 +6,7 @@
 # Default installation locations
 DESTDIR = @DESTDIR@
 BINDIR = $(DESTDIR)/sbin
-MANDIR = $(DESTDIR)/share/man/man8
+MANDIR = $(DESTDIR)/$(PKGMANDIR)/man8
 INCDIR = $(DESTDIR)/include
 
 TARGETS = pppd