NAME
	xfdDecrunch 1.2

SYNOPSIS
	xfdDecrunchAddr SOURCE/A,DEST=TO,HEADER/N,ADDHEAD/S,DECRADDR,
	JMPADDR

DESCRIPTION
	xfdDecrunchAddr unpacks address crunched executablefiles. It
	requires Kickstart V37+.

	When calling it "xfdDecrunchAddr ?" you get above synopsis.
	Entering "?" here again brings you a deeper help.

	SOURCE specifies the file(s) that should be decrunched.
	Wildcards are not supported.

	DEST is the file to save the result to.
	Without DEST, the old file will be overwritten.

	HEADER specifies the header type, which should be linked to
	the decrunched file:
	0 - No header is linked.
	1 - Only the executable hunk information is linked. This is useful
	    when the executable program is completely relocatable and thus
	    needs not to be forced to a certain memory region.
	2 - Only the executable hunk information is linked, but this
	    contains one additional BSS hunk.
	3 - The xfdDecrunch 1.08 simple header is linked.
	4 - The xfdDecrunch 1.08 professional header is linked.
	
	Header types 1 and 2 are useful, when the decrunched file is again
	crunched with another cruncher. The other headers would hide this
	and xfd cannot recognize the file. Be careful when using this
	header, as created files will crash, when using absolute addresses.

	xfdDecrunchAddr automatically checks if destination is normal
	executable (should not happen ever - only when someone forgot to
	unhunk the file before crunching) or if it is double crunched
	by testing header type 1 and 2 internally. A message appears in
	case xfdDecrunchAddr got such an file.
	You should save the file with the header type printed there and
	start xfdDecrunchAddr again.

	A special XFD external is supplied together with this tool,
	which recognizes xfdDecrunch and Object Master link headers and
	removes them. You can use it to change the header type of
	decrunched file.

	ADDHEAD forces xfdDecrunchAddr to do nothing except adding one
	of above headers. For headers 3 and 4 you need to specify DECRADDR
	and JMPADDR. If no JMPADDR is given, xfdDecrunchAddr uses the
	DECRADDR instead for JumpIn as well.

HISTORY
	xfdDecrunchAddr 1.2
	- bug fix in help text

	xfdDecrunchAddr 1.1
	- added ADDHEAD, DECRADDR and JMPADDR keywords and header addition

	xfdDecrunchAddr 1.0
	- first version

COPYRIGHT
	xfdDecrunchAddr is freely distributable and for
	noncommercial use only.

AUTHOR
	Dirk Stöcker <stoecker@amigaworld.com>
