build: use busybox gzip compatible force option

[openwrt/openwrt.git] / include / image-commands.mk

diff --git a/include/image-commands.mk b/include/image-commands.mk
index a8486553998e882ec46ce1434003fece3ce6118c..e0322080e96c0b115fbd2c861e18c180afe12155 100644 (file)
--- a/include/image-commands.mk
+++ b/include/image-commands.mk
@@ -135,7 +135,7 @@ define Build/lzma-no-dict
 endef
 
 define Build/gzip
-       gzip --force -9n -c $@ $(1) > $@.new
+       gzip -f -9n -c $@ $(1) > $@.new
        @mv $@.new $@
 endef