LUA: do not use readline on Linux
diff -ru lua-5.1/src/Makefile lua/src/Makefile
--- lua-5.1/src/Makefile	2006-02-16 17:45:09.000000000 +0200
+++ lua/src/Makefile	2009-02-09 23:35:21.000000000 +0200
@@ -92,7 +92,7 @@
 	$(MAKE) all MYCFLAGS=
 
 linux:
-	$(MAKE) all MYCFLAGS=-DLUA_USE_LINUX MYLIBS="-Wl,-E -ldl -lreadline -lhistory -lncurses"
+	$(MAKE) all MYCFLAGS=-DLUA_USE_LINUX MYLIBS="-Wl,-E -ldl"
 
 macosx:
 	$(MAKE) all MYCFLAGS=-DLUA_USE_MACOSX
diff -ru lua-5.1/src/luaconf.h lua/src/luaconf.h
--- lua-5.1/src/luaconf.h	2006-02-10 19:44:06.000000000 +0200
+++ lua/src/luaconf.h	2009-02-09 23:33:29.000000000 +0200
@@ -36,7 +36,6 @@
 #if 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 */
 #endif
 
 #if defined(LUA_USE_MACOSX)