fix https://github.com/acmesh-official/acme.sh/issues/4562#issuecomment-1598731384

1 year ago · a7455d7edd
1 changed files with 1 additions and 1 deletions
--- a/acme.sh
+++ b/acme.sh
@ -2278,7 +2278,7 @@ _setopt() {
  if [ ! -f "$__conf" ]; then
    touch "$__conf"
  fi
-  if [ -n "$(tail -c 1 <"$__conf")" ]; then
+  if [ -n "$(tail -c1 <"$__conf")" ]; then
    echo >>"$__conf"
  fi