removed now useless luaL_newlib .

source/texk/web2c/luatexdir/lua/lauxlib_bridge.h

@@ -36,6 +36,5 @@ LUA_API int lua_compare (lua_State *L, int index1, int index2, int op);
 #endif
 
 #define luaL_newlibtable(L,l)   lua_createtable(L, 0, sizeof(l)/sizeof((l)[0]) - 1)
-#define luaL_newlib(L,l)        (luaL_newlibtable(L,l), luaL_setfuncs(L,l,0))
 
 #endif