_checkSudo: [ -z "__INTERACTIVE" ] should be [ -z "$__INTERACTIVE" ]

Fixes #5216
2 months ago · 6b6faa8129
1 changed files with 1 additions and 1 deletions
--- a/acme.sh
+++ b/acme.sh
@ -7139,7 +7139,7 @@ _processAccountConf() {
 }

 _checkSudo() {
-  if [ -z "__INTERACTIVE" ]; then
+  if [ -z "$__INTERACTIVE" ]; then
    #don't check if it's not in an interactive shell
    return 0
  fi