void reg_exit_func(exit_func_t handler);
void call_exit_funcs(void);
+char *mysep(char **sepstr, char *delim);
const char *inttobase64(char *buf, unsigned int v, unsigned int count);
unsigned long base64toint(const char *s, int count);
int split_line(char *line, int irc_colon, int argv_size, char *argv[]);