potion_lookup_str   34 core/string.c    PN val = potion_lookup_str(P, str);
potion_lookup_str   55 core/string.c    exist = potion_lookup_str(P, s->chars);
potion_lookup_str   72 core/string.c    exist = potion_lookup_str(P, s->chars);
potion_lookup_str  360 core/string.c    PN exist = potion_lookup_str(P, PN_STR_PTR(self = potion_fwd(self)));