diff -urNad adduser.orig/adduser-3.113+nmu3/debian/rules adduser/adduser-3.113+nmu3/debian/rules
--- adduser.orig/adduser-3.113+nmu3/debian/rules	2015-02-07 09:46:26.743192249 +0000
+++ adduser/adduser-3.113+nmu3/debian/rules	2015-02-07 10:41:41.286433263 +0000
@@ -65,7 +65,7 @@
 	install -o root -g root -m644 TODO debian/tmp/usr/share/doc/adduser/
 	install -o root -g root -m644 debian/changelog debian/tmp/usr/share/doc/adduser/
 	install -o root -g root -m644 debian/lintian/overrides/adduser debian/tmp/usr/share/lintian/overrides
-	find debian/tmp/usr/share/doc -type f | xargs gzip -9f
+	find debian/tmp/usr/share/doc -type f | xargs gzip -9fn
 	install -o root -g root -m644 deluser.conf debian/tmp/etc
 	install -o root -g root -m644 examples/adduser.local.conf.examples/skel.other/index.html debian/tmp/usr/share/doc/adduser/examples/adduser.local.conf.examples/skel.other/
 	install -o root -g root -m644 examples/adduser.local.conf.examples/skel/dot.bash_logout debian/tmp/usr/share/doc/adduser/examples/adduser.local.conf.examples/skel/
diff -urNad adduser.orig/adduser-3.113+nmu3/debian/scripts/install-manpages.pl adduser/adduser-3.113+nmu3/debian/scripts/install-manpages.pl
--- adduser.orig/adduser-3.113+nmu3/debian/scripts/install-manpages.pl	2015-02-07 09:46:26.743192249 +0000
+++ adduser/adduser-3.113+nmu3/debian/scripts/install-manpages.pl	2015-02-07 10:42:06.151536875 +0000
@@ -58,7 +58,7 @@
 	close(IN);
 	close(OUT);
 	printf("Compressing and setting permissions for %s...\n", $destfile);
-	system("/bin/gzip", "-9", $destfile);
+	system("/bin/gzip", "-9n", $destfile);
 	chmod(0644, $destfile.".gz");
 }
 closedir(DIR);