dist/src/ldo.c

335   if (hook && L->allowhook) {  /* make sure there is a hook */
354     L->allowhook = 0;  /* cannot call hooks inside a hook */
359     lua_assert(!L->allowhook);
360     L->allowhook = 1;
685     L->allowhook = getoah(ci->callstatus);  /* restore 'allowhook' */
930   lu_byte old_allowhooks = L->allowhook;
939       L->allowhook = old_allowhooks;
947 ** thread information ('allowhook', etc.) and in particular
954   lu_byte old_allowhooks = L->allowhook;
960     L->allowhook = old_allowhooks;