$NetBSD: patch-Makefile,v 1.1 2020/10/12 22:25:42 kim Exp $

Create the installation directory of the manual page and
fix the mode of the installed manual page.

--- Makefile.orig	2020-05-13 21:49:04.000000000 +0000
+++ Makefile	2020-10-12 20:13:27.374209780 +0000
@@ -12,7 +12,8 @@
 install:
 	install -d $(DESTDIR)$(BINDIR)
 	install -m 0755 $(TARGET) $(DESTDIR)$(BINDIR)
-	install -m 0744 $(MANUAL) $(MANDIR)/man1/
+	install -d $(DESTDIR)$(MANDIR)/man1
+	install -m 0644 $(MANUAL) $(DESTDIR)$(MANDIR)/man1
 
 clean:
 	rm -f $(OBJS) $(TARGET)