diff -uNr pdns-3.0/configure.ac pdns-3.0.new/configure.ac
--- pdns-3.0/configure.ac	2011-07-22 13:23:23.000000000 +0200
+++ pdns-3.0.new/configure.ac	2011-11-28 13:07:27.437416499 +0100
@@ -32,7 +32,7 @@
 if test "$WITH_LUA" != "no"; then
  # try pkgconfig
  if test "$WITH_LUA" = "yes"; then
-      LUAPC=lua
+      LUAPC=lua51
  else
       LUAPC=$WITH_LUA
  fi