$NetBSD$

--- ./utils/dialog/Makefile.in.orig	2006-01-18 06:16:42.000000000 +0900
+++ ./utils/dialog/Makefile.in	2010-10-28 10:24:29.000000000 +0900
@@ -109,13 +109,13 @@
 install-exec: installdirs $(bindir)/tcdialog
 
 installdirs:
-	$(SHELL) ${srcdir}/mkinstalldirs $(bindir) $(man1dir)
+	$(SHELL) ${srcdir}/mkinstalldirs ${DESTDIR}$(bindir) ${DESTDIR}$(man1dir)
 
 $(bindir)/tcdialog: dialog
-	$(INSTALL_PROGRAM) dialog $@
+	$(INSTALL_PROGRAM) dialog ${DESTDIR}/$@
 
 $(man1dir)/tcdialog.$(manext): dialog.man
-	$(INSTALL_DATA) $(srcdir)/dialog.man $@
+	$(INSTALL_DATA) $(srcdir)/dialog.man ${DESTDIR}/$@
 
 
 check: