-/* prototypes */
-void force_nickchange(userrec* user,const char* newnick);
-void call_handler(const char* commandname,char **parameters, int pcnt, userrec *user);
-bool is_valid_cmd(const char* commandname, int pcnt, userrec * user);
-int loop_call(handlerfunc fn, char **parameters, int pcnt, userrec *u, int start, int end, int joins);
-userrec* ReHashNick(char* Old, char* New);