Update dns_hostup.sh

bug fix Omnios fial
6 days ago · b8e394e76a
1 changed files with 4 additions and 3 deletions
--- a/dnsapi/dns_hostup.sh
+++ b/dnsapi/dns_hostup.sh
@ -182,9 +182,10 @@ _hostup_detect_zone() {
      return 0
    fi

-    if ! printf "%s" "$_domain_candidate" | _contains "."; then
-      break
-    fi
+    case "$_domain_candidate" in
+      *.*) ;;
+      *) break ;;
+    esac

    _domain_candidate="${_domain_candidate#*.}"
  done