--- src/luaconf.h.orig	Fri Jan 18 18:07:48 2008
+++ src/luaconf.h	Mon Mar 24 13:53:08 2008
@@ -33,7 +33,7 @@
 #define LUA_WIN
 #endif
 
-#if defined(LUA_USE_LINUX)
+#if defined(LUA_USE_BSD) || defined(LUA_USE_LINUX)
 #define LUA_USE_POSIX
 #define LUA_USE_DLOPEN		/* needs an extra library: -ldl */
 #define LUA_USE_READLINE	/* needs some extra libraries */