Show error when no MD5 lib available

diff --git a/util/hashes.lua b/util/hashes.lua
index 64374a8fbd2d21233d33af61c297585a0168968e..8273fcf90c47591e3e2789f5e892e23ac7239612 100644 (file)
--- a/util/hashes.lua
+++ b/util/hashes.lua
@@ -1,5 +1,6 @@
 
 local softreq = function (...) return select(2, pcall(require, ...)); end
+local error = error;
 
 module "hashes"