diff -urNad gui-apt-key.orig/gui-apt-key-0.4/debian/rules gui-apt-key/gui-apt-key-0.4/debian/rules
--- gui-apt-key.orig/gui-apt-key-0.4/debian/rules	2015-02-06 18:20:03.709171782 +0000
+++ gui-apt-key/gui-apt-key-0.4/debian/rules	2015-02-06 18:27:12.600286920 +0000
@@ -52,13 +52,13 @@
 	$(installbin) debian/{postinst,postrm} debian/tmp/DEBIAN/
 	$(installdoc) debian/changelog debian/tmp/usr/share/doc/$(package)/changelog.Debian
 	$(installdoc) debian/copyright debian/tmp/usr/share/doc/$(package)/
-	gzip -9f debian/tmp/usr/share/doc/$(package)/changelog.Debian
+	gzip -9fn debian/tmp/usr/share/doc/$(package)/changelog.Debian
 	#
 	$(installdoc) CHANGES debian/tmp/usr/share/doc/$(package)/changelog
-	gzip -9f debian/tmp/usr/share/doc/$(package)/changelog
+	gzip -9fn debian/tmp/usr/share/doc/$(package)/changelog
 	#
 	make prefix=`pwd`/debian/tmp/usr install
-	gzip -9 debian/tmp/usr/share/man/man?/*
+	gzip -9n debian/tmp/usr/share/man/man?/*
 	ln -s gak debian/tmp/usr/sbin/gui-apt-key
 	ln -s gak.8.gz debian/tmp/usr/share/man/man8/gui-apt-key.8.gz
 	#