/* Clear API string cache. (Entries cannot be empty, so fill them with a non-collectable string.)  */
void luaS_clearcache(global_State *g)
/* Clear API string cache. (Entries cannot be empty, so fill them with a non-collectable string.)  */
void luaS_clearcache(global_State *g)
{
      if (iswhite(g->strcache[i][j]))
        g->strcache[i][j] = g->memerrmsg;
    }
}