--- Makefile.orig	2020-12-01 01:53:34 UTC
+++ Makefile
@@ -18,9 +18,9 @@ clean:
 
 install: all
 	mkdir -p ${DESTDIR}${PREFIX}/bin
-	install -m 755 ${PROG} ${DESTDIR}${PREFIX}/bin/${PROG}
+	${BSD_INSTALL_PROGRAM} ${PROG} ${DESTDIR}${PREFIX}/bin
 	mkdir -p ${DESTDIR}${MANPREFIX}/man1
-	install -m 644 ${PROG}.1 ${DESTDIR}${MANPREFIX}/man1/${PROG}.1
+	${BSD_INSTALL_MAN} ${PROG}.1 ${DESTDIR}${MANPREFIX}/man1
 
 uninstall:
 	rm -f ${DESTDIR}${PREFIX}/bin/${PROG}