#include <ctype.h>
#include <string.h>
#include <sys/file.h>
-#ifndef O_ACCMODE
+#include <stdlib.h>
+#ifndef O_ACCMODE
#define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR)
#endif
#define SEEK_SET 0
#define SEEK_CUR 1
-#ifdef __STDC__
-extern void EXFUN(free,(PTR));
-#else /* not __STDC__ */
-extern int EXFUN(free,(PTR));
-#endif /* not __STDC__ */
-extern void EXFUN(abort,(void));
-extern int EXFUN(close,(int));
-extern int EXFUN(fprintf,(FILE *,CONST char *,...));
-extern int EXFUN(qsort,(void *data,int els, int siz, int func()));
-extern void EXFUN(exit,(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 void EXFUN(perror,(CONST char *));
-extern char *getenv();
+extern int close PARAMS ((int));
+extern int fprintf PARAMS ((FILE *,CONST char *,...));
+extern int fclose PARAMS ((FILE*));
+extern void bcopy PARAMS ((char*,char*,int));
+extern int bcmp PARAMS ((char *, char *, int));
+extern void bzero PARAMS ((char *, int));
+extern void perror PARAMS ((CONST char *));
extern char * strchr();
extern char *memchr();
extern char *strrchr();
extern int chmod();
extern int fstat();
-extern int sscanf();
extern int stat();
extern int strtol();
-#ifndef DONTDECLARE_MALLOC
-extern PTR EXFUN(malloc,(unsigned));
-extern PTR EXFUN(realloc, (PTR, unsigned));
-#endif
extern char *strrchr();
extern char *ctime();
extern int _flsbuf();
extern int fclose();
-extern int time();
extern int utimes();
extern int vfprintf();
extern long atol();