match_symbol
add_hook(&match_symbol, SYM_HOOK);
add_hook(&match_symbol, SYM_HOOK);
add_hook(&match_symbol, SYM_HOOK);
add_hook(&match_symbol, SYM_HOOK);
add_hook(&match_symbol, SYM_HOOK);
add_hook(&match_symbol, SYM_HOOK);