# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1480582921 -3600
# Node ID 19aa9b1ef9e8ba38fe4f3695f1452da709e580cd
# Parent  560d2e758d4cf320a5317a00f98385270046f474
mod_storage_sql: Don't say 'Unknown command' if no command was given (fixes attempt to concatenate nil)

diff -r 560d2e758d4c -r 19aa9b1ef9e8 plugins/mod_storage_sql.lua
--- a/plugins/mod_storage_sql.lua	Thu Dec 01 06:47:03 2016 +0100
+++ b/plugins/mod_storage_sql.lua	Thu Dec 01 10:02:01 2016 +0100
@@ -504,6 +504,8 @@
 			upgrade_table(params, true);
 		end
 		print("All done!");
+	elseif command then
+		print("Unknown command: "..command);
 	else
 		print("Unknown command: "..command);
 	end