void tidystring(char* str);
void Blocking(int s);
void NonBlocking(int s);
-int CleanAndResolve (char *resolvedHost, const char *unresolvedHost);
+int CleanAndResolve (char *resolvedHost, const char *unresolvedHost, bool forward);
int c_count(userrec* u);
-bool hasumode(userrec* user, char mode);
void ChangeName(userrec* user, const char* gecos);
void ChangeDisplayedHost(userrec* user, const char* host);
int isident(const char* n);