fix readonly variable error in docker.sh

Signed-off-by: yingjinhui <[email protected]>
maplebeats · May 11, 2022 · 285fb81 · 285fb81
1 parent c2dfc3a
commit 285fb81
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/hack/docker.sh b/hack/docker.sh
@@ -31,7 +31,7 @@ REGISTRY=${REGISTRY:-"swr.ap-southeast-1.myhuaweicloud.com/karmada"}
 VERSION=${VERSION:="unknown"}
 
 function build_images() {
-  local -ra target=$1
+  local -r target=$1
   local -r output_type=${OUTPUT_TYPE:-docker}
   local platforms="${BUILD_PLATFORMS:-"$(util:host_platform)"}"