DELETED compat/unistd.h
Index: compat/unistd.h
==================================================================
--- compat/unistd.h
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
- * unistd.h --
- *
- *      Macros, constants and prototypes for Posix conformance.
- *
- * Copyright 1989 Regents of the University of California Permission to use,
- * copy, modify, and distribute this software and its documentation for any
- * purpose and without fee is hereby granted, provided that the above
- * copyright notice appear in all copies. The University of California makes
- * no representations about the suitability of this software for any purpose.
- * It is provided "as is" without express or implied warranty.
- */
-
-#ifndef _UNISTD
-#define _UNISTD
-
-#include <sys/types.h>
-
-#ifndef NULL
-#define NULL    0
-#endif
-
-/*
- * Strict POSIX stuff goes here. Extensions go down below, in the ifndef
- * _POSIX_SOURCE section.
- */
-
-extern void		_exit(int status);
-extern int		access(const char *path, int mode);
-extern int		chdir(const char *path);
-extern int		chown(const char *path, uid_t owner, gid_t group);
-extern int		close(int fd);
-extern int		dup(int oldfd);
-extern int		dup2(int oldfd, int newfd);
-extern int		execl(const char *path, ...);
-extern int		execle(const char *path, ...);
-extern int		execlp(const char *file, ...);
-extern int		execv(const char *path, char **argv);
-extern int		execve(const char *path, char **argv, char **envp);
-extern int		execvpw(const char *file, char **argv);
-extern pid_t		fork(void);
-extern char *		getcwd(char *buf, size_t size);
-extern gid_t		getegid(void);
-extern uid_t		geteuid(void);
-extern gid_t		getgid(void);
-extern int		getgroups(int bufSize, int *buffer);
-extern pid_t		getpid(void);
-extern uid_t		getuid(void);
-extern int		isatty(int fd);
-extern long		lseek(int fd, long offset, int whence);
-extern int		pipe(int *fildes);
-extern int		read(int fd, char *buf, size_t size);
-extern int		setgid(gid_t group);
-extern int		setuid(uid_t user);
-extern unsigned		sleep(unsigned seconds);
-extern char *		ttyname(int fd);
-extern int		unlink(const char *path);
-extern int		write(int fd, const char *buf, size_t size);
-
-#ifndef	_POSIX_SOURCE
-extern char *		crypt(const char *, const char *);
-extern int		fchown(int fd, uid_t owner, gid_t group);
-extern int		flock(int fd, int operation);
-extern int		ftruncate(int fd, unsigned long length);
-extern int		ioctl(int fd, int request, ...);
-extern int		readlink(const char *path, char *buf, int bufsize);
-extern int		setegid(gid_t group);
-extern int		seteuidw(uid_t user);
-extern int		setreuid(int ruid, int euid);
-extern int		symlink(const char *, const char *);
-extern int		ttyslot(void);
-extern int		truncate(const char *path, unsigned long length);
-extern int		vfork(void);
-#endif /* _POSIX_SOURCE */
-
-#endif /* _UNISTD */

Index: unix/tclEpollNotfy.c
==================================================================
--- unix/tclEpollNotfy.c
+++ unix/tclEpollNotfy.c
@@ -22,11 +22,10 @@
 #include <sys/epoll.h>
 #ifdef HAVE_EVENTFD
 #include <sys/eventfd.h>
 #endif /* HAVE_EVENTFD */
 #include <sys/queue.h>
-#include <unistd.h>
 
 /*
  * This structure is used to keep track of the notifier info for a registered
  * file.
  */

Index: unix/tclUnixPort.h
==================================================================
--- unix/tclUnixPort.h
+++ unix/tclUnixPort.h
@@ -154,15 +154,11 @@
 #endif
 #include <limits.h>
 #ifdef HAVE_STDINT_H
 #   include <stdint.h>
 #endif
-#ifdef HAVE_UNISTD_H
-#   include <unistd.h>
-#else
-#   include "../compat/unistd.h"
-#endif
+#include <unistd.h>
 
 MODULE_SCOPE int TclUnixSetBlockingMode(int fd, int mode);
 
 #include <utime.h>
 

Index: win/tcl.dsp
==================================================================
--- win/tcl.dsp
+++ win/tcl.dsp
@@ -200,14 +200,10 @@
 # End Source File
 # Begin Source File
 
 SOURCE=..\compat\tclErrno.h
 # End Source File
-# Begin Source File
-
-SOURCE=..\compat\unistd.h
-# End Source File
 # Begin Source File
 
 SOURCE=..\compat\waitpid.c
 # End Source File
 # End Group