extern int strdiacasecmp (const char *, const char *);
extern int strndiacasecmp (const char *, const char *, size_t);
extern pid_t server_lock (char * /*program*/, char * /*file*/, int /*debug*/);
extern int strdiacasecmp (const char *, const char *);
extern int strndiacasecmp (const char *, const char *, size_t);
extern pid_t server_lock (char * /*program*/, char * /*file*/, int /*debug*/);