fix lua build flags to include zenroom and milagro

needed for the wipe done on lua strings

TODO.md

@@ -18,6 +18,11 @@ check the type and reposition the arguments accordingly.
 - https://github.com/Phrogz/SLAXML (also supports DOM)
 - https://github.com/manoelcampos/xml2lua
 
+## memory managers
+
+- https://github.com/emeryberger/Malloc-Implementations
+- ftp://gee.cs.oswego.edu/pub/misc/malloc.c excellent
+- google perftools
 
 ## Table iteration
 

build/config.mk

@@ -9,7 +9,7 @@ website := ${pwd}/docs/website/docs
 luasrc := ${pwd}/lib/lua53/src
 ldadd := ${pwd}/lib/lua53/src/liblua.a
 lua_embed_opts := ""
-lua_cflags := -DLUA_COMPAT_5_3 -DLUA_COMPAT_MODULE -DLUA_COMPAT_BITLIB
+lua_cflags := -DLUA_COMPAT_5_3 -DLUA_COMPAT_MODULE -DLUA_COMPAT_BITLIB -I../../milagro-crypto-c/include -I../../../src
 
 # ----------------
 # zenroom defaults

lib/lua53/src/lstate.c

@@ -269,9 +269,8 @@ void luaE_freethread (lua_State *L, lua_State *L1) {
   luaM_free(L, l);
 }
 
-#include "../../milagro-crypto-c/include/amcl.h"
-#include "../../../src/zenroom.h"
-
+#include <amcl.h>
+#include <zenroom.h>
 extern zenroom_t *Z;
 
 LUA_API lua_State *lua_newstate (lua_Alloc f, void *ud) {