NUM_TAGS          495 lib/lua/lgc.c    for (i=0; i<NUM_TAGS; i++)
NUM_TAGS          181 lib/lua/lstate.c   for (i=0; i<NUM_TAGS; i++) g->mt[i] = NULL;
NUM_TAGS           92 lib/lua/lstate.h   struct Table *mt[NUM_TAGS];  /* metatables for basic types */