diff -urNad aspell-fr.orig/aspell-fr-0.50-3/debian/rules aspell-fr/aspell-fr-0.50-3/debian/rules
--- aspell-fr.orig/aspell-fr-0.50-3/debian/rules	2015-02-07 09:47:03.916845919 +0000
+++ aspell-fr/aspell-fr-0.50-3/debian/rules	2015-02-07 10:43:24.058994612 +0000
@@ -32,7 +32,7 @@
 	dh_installdirs
 	dh_install
 	for f in *.cwl; do \
-	    gzip -9 -c "$$f" > "$(DEB_DESTDIR)/usr/share/aspell/"$$f".gz"; \
+	    gzip -9n -c "$$f" > "$(DEB_DESTDIR)/usr/share/aspell/"$$f".gz"; \
 	    WL=`echo $$f | sed 's/\.cwl$$//'`; \
 	    touch "$(DEB_DESTDIR)/var/lib/aspell/$$WL.rws"; \
 	    dh_link "var/lib/aspell/$$WL.rws" "usr/lib/aspell/$$WL.rws"; \