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sh/jshn.sh - json_cleanup() dont pollute env with local vars

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this script is mostly sourced, so we should try to keep the pollution
of the users environment as low as possible. make the var 'tmp' local

Signed-off-by: Bastian Bittorf <bittorf@bluebottle.com>
This commit is contained in:
Bastian Bittorf 2014-04-20 22:55:48 +02:00 committed by Felix Fietkau
parent 73a88451dd
commit 51766c25e9
1 changed files with 1 additions and 1 deletions
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sh/jshn.sh
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@ -103,7 +103,7 @@ json_set_namespace() {
}
json_cleanup() {
local unset
local unset tmp
_json_get_var unset JSON_UNSET
for tmp in $unset JSON_VAR; do