$NetBSD: patch-Makefile,v 1.1 2016/09/08 14:37:05 jperkin Exp $

Support PKGMANDIR.

--- Makefile.orig	2005-08-16 22:14:10.000000000 +0000
+++ Makefile
@@ -11,5 +11,5 @@ bspatch:	bspatch.c
 install:
 	${INSTALL_PROGRAM} bsdiff bspatch ${PREFIX}/bin
 .ifndef WITHOUT_MAN
-	${INSTALL_MAN} bsdiff.1 bspatch.1 ${PREFIX}/man/man1
+	${INSTALL_MAN} bsdiff.1 bspatch.1 ${PREFIX}/${PKGMANDIR}/man1
 .endif