$NetBSD$
# Add DESTDIR support; use pkgsrc's preferred man1 location.
--- Makefile.orig
+++ Makefile
@@ -1,6 +1,8 @@
 CC=gcc
 override CFLAGS+=-std=c99 -Wall
-PREFIX=/usr/local
+PREFIX?=/usr/local
+MANDIR=${DESTDIR}${PREFIX}/man/man1
+BINDIR=${DESTDIR}${PREFIX}/bin
 LDFLAGS=
 
 ifeq ($(OS),Windows_NT)
@@ -20,12 +22,12 @@
 	rm *.o
 
 install: all
-	if [ ! -d $(PREFIX)/share/man/man1 ];then	\
-		mkdir -p $(PREFIX)/share/man/man1;	\
+	if [ ! -d ${MANDIR} ];then	\
+		mkdir -p ${MANDIR};	\
 	fi
-	cp memo.1 $(PREFIX)/share/man/man1/
-	gzip -f $(PREFIX)/share/man/man1/memo.1
-	cp memo $(PREFIX)/bin/
+	cp memo.1 ${MANDIR}
+	gzip -f ${MANDIR}/memo.1
+	cp memo ${BINDIR}
 
 uninstall:
 	rm $(PREFIX)/bin/memo
