--- a/debian/rules	Sun Oct 20 21:06:18 2013 +0800
+++ b/debian/rules	Sun Oct 20 21:07:05 2013 +0800
@@ -1,5 +1,9 @@
 #!/usr/bin/make -f
 
+export DEB_BUILD_MAINT_OPTIONS = hardening=+all
+DPKG_EXPORT_BUILDFLAGS = 1
+include /usr/share/dpkg/buildflags.mk
+
 #export DH_OPTIONS
 DEB_HOST_GNU_TYPE ?=$(shell dpkg-architecture -qDEB_HOST_GNU_TYPE)
 DEB_BUILD_GNU_TYPE ?=$(shell dpkg-architecture -qDEB_BUILD_GNU_TYPE)
@@ -9,13 +13,6 @@
   STRIP =: nostrip
 endif
 
-CFLAGS =-Wall -g
-ifneq (,$(findstring noopt,$(DEB_BUILD_OPTIONS)))
-  CFLAGS +=-O0
-else
-  CFLAGS +=-O2
-endif
-
 CONFFLAGS =
 CC =gcc
 ifneq (,$(findstring diet,$(DEB_BUILD_OPTIONS)))
@@ -79,12 +76,12 @@
 	ln -s /var/log/dropbear '$(DIR)'/etc/dropbear/log/main
 	# man pages
 	install -d -m0755 '$(DIR)'/usr/share/man/man8
-	for i in dropbear.8 dropbearkey.8; do \
-	  install -m644 $$i '$(DIR)'/usr/share/man/man8/ || exit 1; \
+	install -d -m0755 '$(DIR)'/usr/share/man/man1
+	install -m644 dropbear.8 '$(DIR)'/usr/share/man/man8/
+	for i in dbclient.1 dropbearkey.1 dropbearconvert.1; do \
+	  install -m644 $$i '$(DIR)'/usr/share/man/man1/ || exit 1; \
 	done
 	gzip -9 '$(DIR)'/usr/share/man/man8/*.8
-	install -d -m0755 '$(DIR)'/usr/share/man/man1
-	install -m644 dbclient.1 '$(DIR)'/usr/share/man/man1/
 	gzip -9 '$(DIR)'/usr/share/man/man1/*.1
 	# copyright, changelog
 	cat debian/copyright.in LICENSE >debian/copyright