diff -urNad ipsvd.orig/ipsvd-1.0.0/debian/implicit ipsvd/ipsvd-1.0.0/debian/implicit
--- ipsvd.orig/ipsvd-1.0.0/debian/implicit	2015-02-08 01:32:03.300698225 +0000
+++ ipsvd/ipsvd-1.0.0/debian/implicit	2015-02-08 01:38:09.733063849 +0000
@@ -35,7 +35,7 @@
 	    debian/$*/usr/share/doc/$*/changelog'
 	@test -s debian/$*/usr/share/doc/$*/changelog || \
 	  sh -cx 'rm -f debian/$*/usr/share/doc/$*/changelog'
-	@gzip -9 debian/$*/usr/share/doc/$*/changelog*
+	@gzip -9n debian/$*/usr/share/doc/$*/changelog*
 %.deb-docs-docs: %.deb-docs-base
 	@for i in `cat debian/$*.docs 2>/dev/null || :`; do \
 	  if test -d $$i; then \
@@ -54,7 +54,7 @@
 	@if test -r debian/$*.NEWS.Debian; then \
 	  sh -cx 'install -m0644 debian/$*.NEWS.Debian \
 	    debian/$*/usr/share/doc/$*/NEWS.Debian && \
-	      gzip -9 debian/$*/usr/share/doc/$*/NEWS.Debian'; \
+	      gzip -9n debian/$*/usr/share/doc/$*/NEWS.Debian'; \
 	fi
 %.deb-docs-examples: %.deb-docs-docs
 	@rm -rf debian/$*/usr/share/doc/$*/examples
diff -urNad ipsvd.orig/ipsvd-1.0.0/debian/rules ipsvd/ipsvd-1.0.0/debian/rules
--- ipsvd.orig/ipsvd-1.0.0/debian/rules	2015-02-08 01:32:03.308698580 +0000
+++ ipsvd/ipsvd-1.0.0/debian/rules	2015-02-08 01:38:02.232728904 +0000
@@ -59,7 +59,7 @@
 	  done || exit 1; \
 	done
 	rm -f '$(DIR)'/usr/share/man/man8/ssl*.8
-	gzip -9 '$(DIR)'/usr/share/man/man?/*.?
+	gzip -9n '$(DIR)'/usr/share/man/man?/*.?
 	# changelog
 	rm -f changelog && ln -s ipsvd/package/CHANGES changelog