Class out_node

code/strings/aho_corasick.cpp:2–5

struct aho_corasick {
  struct out_node {
    string keyword; out_node *next;
    out_node(string k, out_node *n)
      : keyword(k), next(n) { } };
  struct go_node {
    map<char, go_node*> next;
    out_node *out; go_node *fail;