-extern char *EXFUN(mktemp,(CONST char*));
-extern int EXFUN(fflush,(FILE *));
-extern int EXFUN(write,(int, CONST char *, int));
-extern void EXFUN(abort,(void));
-extern int EXFUN(close,(int));
-extern int EXFUN(fcntl,(int des, int cmd, int e));
-extern int EXFUN(fprintf,(FILE *,char *,...));
-extern int EXFUN(printf,(char *,...));
-extern int EXFUN(qsort,(void *data,int els, int siz, int func()));
-extern void EXFUN(exit,(int));
-extern int EXFUN(fseek,(FILE*, int, int));
-extern int EXFUN(fclose,(FILE*));
-extern void EXFUN(bcopy,(char*,char*,int));
-extern int EXFUN(bcmp,(char *, char *, int));
-extern void EXFUN(bzero,(char *, int));
-extern PTR EXFUN(memset,(PTR, int, int));
-extern void EXFUN(puts,(CONST char*));
-extern void EXFUN(fputs,(CONST char*,FILE*));
-extern int EXFUN(rmdir,(CONST char *));
-extern int EXFUN(getuid,(void));
-extern int EXFUN(getgid,(void));
-extern int EXFUN(rename,(CONST char *, CONST char*));
-extern int EXFUN(getuid,());
-extern int EXFUN(getgid,());
-extern void EXFUN(perror,(CONST char *));