09.01.2006 0.6.11b	* conversion types fixed
			* AIX and OSF1 code by Sylvain DEGUT merged to 
				current source code
			* macros optimizations
			* syntax fixed at examples/em_ssh_2.sh script
			* Makefile update

12.2006 0.6.10-degut	* version introduced by Sylvain DEGUT (sylvain.degut@neuf.fr)
				fully operational on:
				AIX: 4.3, 5.1, 5.2, 5.3
				HP-UX: 11.00, 11.11, 11.23 (pa-risc, itanium)
				Linux RedHat and Suse (32 and 64bits)
				OSF1: 4.0, 5.1
				Solaris: 6,8,10 (sparc,x86)
				
15.04.2006 0.6.10a	* succesfully tested on HP-UX 11.11 PA-RISC1.1 (9000/777)
			* empty with experimental status ported to Cygwin
				Linux-like environment

19.03.2006 0.6.9b	* empty port of FreeBSD ports collection updated

05.03.2006 0.6.9b	* Bugs with permissions on session-log finally fixed
				thanks "Sergey Yaroshevsky" <astraserg@proc.ru>
				for discovering the problem
			* HP-UX port is ready, successfully tested on HP-UX 11.00
				Thanks to Hewlett Packard AO Russia and personally
				to Andrew Kuchinsky and Denis Karzhavin for C110
				(9000/777) workstation
			* Several code optimizations
			* Documentation updated

18.02.2006 0.6.8b	* ATTENTION!!! Incompatibility changes were made!!!
				To control newline behavior \r and \n must be 
				used to send CR and LF characters.
			* Old -n and -R options were removed
			* Option -p can be specified to save PID of empty process
			* Bug with large PIDs in simple job control fixed
			* Patch for successful compilation under OpenBSD-3.8 by 
				"Elisender" <allex_9@ngs.ru> applied
			* Session log file permissions are fixed under Solaris
				and Linux
			* Documentation updated

26.01.2006 0.6.7b	* (This version was never public released)
				With option -R empty sends \r\n (0x0D 0x0A) instead 
				of \n (0x0A). Thanks "Sergey V" <flexdsl@mail.ru>
			* Several minor bugs fixed

23.12.2005 0.6.6b	* Bug in IPCS on removing semaphores for the dead
				 sessions (fixed). Thanks to "Dmitry S. Vlasov"
				<vlasov@quantum.ru> fo discovering it.

16.12.2005 0.6.5b	* Option -L enables logging all input and output to
				the file
			* Bug with getopt() under Linux which was discovered
				by "Alex Slyotov" <aslyotov@gmail.com>. Fixed
			* Option -r allows to read a line or a block (if -b size
				is specified) of data from input FIFO.
				Thanks to "Alex Slyotov" <aslyotov@gmail.com>
			* Sucessfully tested under FreeBSD 6.0

12.11.2005 0.6.4b	* empty fails (now fixed) to remove semaphores on 
				kill-signals. The bug was discovered by 
				Dmitry S. Vlasov vlasov@quantum.ru. Thanks!

06.11.2005 0.6.3b	* empty failed to compile under Solaris-8 with gcc,
				thanks sdio sdio4lor @ gmail.com. Fixed.
			* Additional, lots of IPC bugs were discovered under
				SVR4 branch, all of them were fixed, I hope.
			* grantpt() under Solaris and Unixware fixed

30.10.2005 0.6.2b	* Multiple pairs of "key-response" may be pcaced in 
				command-line with -w key
			* Syntax getting harder to understand so I removed STDIN
				 support for -w key.
			* Makefile reorganized: Solaris and UnixWare are 
				moved to Makefile.SVR4
			* Semaphores implemented to replase -r key timeouts.
				Awfull -r key was removed at all and I hope 
				forever!
			* Several bugs fixed
			* Documentation updated

25.09.2005 0.6.1b	* Several bugs fixed
			* The -k key works with job control now
			* Errors with creating FIFOs fixed. 
				Thanks "Michael" <michael.auckland@gmail.com>
			* The -r key returned
			* Examples and manual page updated

18.09.2005 0.6.0b	* Stdin and pipes constructions can be used with -s 
				and -w keys.
			* Simple job control was added

25.08.2005 0.5.12b	* Fixed non critical warnings at compilation time on 
				FreeBSD-5.4
			* SunOS-cc and SunOS-gcc targets added to Makefile to 
				support native CC and GCC compilers. Default
				SunOS is equal to SunOS-gcc now.

01.05.2005 0.5.11b	* wait4child() bug fixed
			* sleep() bug removed
			* Timeout "-t" key changed its behavior. See man
			* Syslog messaging for daemon mode added
			* Several minor bugs fixed
			* Several new bugs were added :)

17.04.2005 0.5.5b	* Software published
