Fix invalid option case

* Ensure `pihole -q doubleclick.com asd` exits with error
7 years ago · 54a85d3a63
parent d56beedd7a
commit 54a85d3a63
1 changed files with 1 additions and 1 deletions
--- a/2
+++ b/2
@ -161,7 +161,7 @@ Options:
  # If $options contain non ASCII characters, convert to punycode
  case "${options}" in
    ""             ) str="No domain specified";;
-    *$'\n'*        ) str="Unknown query option specified";;
+    *" "*          ) str="Unknown query option specified";;
    *[![:ascii:]]* ) domainQuery=$(idn2 "${options}");;
    *              ) domainQuery="${options}";;
  esac