[scripts] Add exit 1 after jdkver failure

JakubVanek · JakubVanek · commit 9f561ee91aa6 · 2018-03-28T04:00:39.000+02:00
diff --git a/scripts/config.sh b/scripts/config.sh
@@ -25,4 +25,5 @@ else
   echo "Acceptable values:" >&2
   echo "JDKVER=9" >&2
   echo "JDKVER=10" >&2
+  exit 1
 fi
