Re-generate bindings to fix bug with weak objects.

src/pre_generated-zmq.nobj.c

@@ -1538,8 +1538,7 @@ static const char *zmq_ffi_lua_code[] = { "local ffi=require\"ffi\"\n"
 "	function obj_type_ZMQ_Socket_push(ptr, flags)\n"
 "		local id = obj_ptr_to_id(ptr)\n"
 "		-- check weak refs\n"
-"		local old_ptr = nobj_weak_objects[id]\n"
-"		if old_ptr then return old_ptr end\n"
+"		if nobj_obj_flags[id] then return nobj_weak_objects[id] end\n"
 "\n"
 "		if flags ~= 0 then\n"
 "			nobj_obj_flags[id] = flags\n"
@@ -1650,8 +1649,7 @@ static const char *zmq_ffi_lua_code[] = { "local ffi=require\"ffi\"\n"
 "	function obj_type_ZMQ_Ctx_push(ptr, flags)\n"
 "		local id = obj_ptr_to_id(ptr)\n"
 "		-- check weak refs\n"
-"		local old_ptr = nobj_weak_objects[id]\n"
-"		if old_ptr then return old_ptr end\n"
+"		if nobj_obj_flags[id] then return nobj_weak_objects[id] end\n"
 "\n"
 "		if flags ~= 0 then\n"
 "			nobj_obj_flags[id] = flags\n"
@@ -1713,8 +1711,7 @@ static const char *zmq_ffi_lua_code[] = { "local ffi=require\"ffi\"\n"
 "	function obj_type_ZMQ_StopWatch_push(ptr, flags)\n"
 "		local id = obj_ptr_to_id(ptr)\n"
 "		-- check weak refs\n"
-"		local old_ptr = nobj_weak_objects[id]\n"
-"		if old_ptr then return old_ptr end\n"
+"		if nobj_obj_flags[id] then return nobj_weak_objects[id] end\n"
 "\n"
 "		if flags ~= 0 then\n"
 "			nobj_obj_flags[id] = flags\n"
@@ -2223,8 +2220,8 @@ static const char *zmq_ffi_lua_code[] = { "local ffi=require\"ffi\"\n"
 "end\n"
 "end\n"
 "end\n"
-"\n", /* ----- CUT ----- */
-"-- method: set_affinity\n"
+"\n"
+"-- method: set_affinity\n", /* ----- CUT ----- */
 "if (_M.VERSION_2_0 or _M.VERSION_3_0) then\n"
 "function _meth.ZMQ_Socket.set_affinity(self, value2)\n"
 "  \n"