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-rw-r--r--package/base-files/files/lib/upgrade/common.sh2
1 files changed, 1 insertions, 1 deletions
diff --git a/package/base-files/files/lib/upgrade/common.sh b/package/base-files/files/lib/upgrade/common.sh
index 9ba9e23e7..2750018e2 100644
--- a/package/base-files/files/lib/upgrade/common.sh
+++ b/package/base-files/files/lib/upgrade/common.sh
@@ -107,7 +107,7 @@ get_image() {
local from="$1"
local conc="cat"
- [ $GZIPED -eq 1 ] && conc="zcat"
+ [ "$GZIPED" -eq 1 ] && conc="zcat"
case "$from" in
http://*|ftp://*) wget -O- -q "$from" | "$conc";;