Use gzip -n for compressing generated files.

[debian/debian-policy.git] / copyright-format / Makefile

diff --git a/copyright-format/Makefile b/copyright-format/Makefile
index 92ef4f3c357addff88e05b3f8aaf0eb66a98b93a..9d03436d59fd28ce8741eed2808e1c26c3db9456 100644 (file)
--- a/copyright-format/Makefile
+++ b/copyright-format/Makefile
@@ -9,7 +9,7 @@ copyright-format-1.0.txt: copyright-format-1.0.html
        links -dump $< | perl -pe 's/[\r\0]//g' > $@
 
 copyright-format-1.0.txt.gz: copyright-format-1.0.txt
-       gzip -cf9 $< > $@
+       gzip -ncf9 $< > $@
 
 clean:
        rm -f *.css *.html *.txt *.txt.gz