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1991-01-27
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LHA205.EXE
recent revisions
27 January 1991
English version translated by Kenjirou Okubo
-------------------------
HISTORY OF REVISIONS, after optimized with Assembler.
-------------------------
ver 2.02a
The first version of LH-series with some routines in .ASM
machine code. LH starts to check its' own authenticity from
this version on.
18 Nov 90
ver 2.02b
Made its first public appearance in the accompanying disk
of C-Magazine. LH changed the routine to suppress the extra
^M, when LH makes an output with DOS redirection.
21 Nov 90
ver 2.02c
Bug fixed for checking disk full when LH is archiving. Made
'x' command equivalent to 'e' command with option /x1m1.
3 Dec 90
ver 2.02d
LH breaks off immediately after the first hit of ^C.
Dearchiving routine of '*.lzs' files is made straight. LH
changed attribute with option /a0. A serious bug if using
thew 'f' command is fixed.
25 Dec 90
ver 2.02e
The Compression routine is fixed so that LH prevents panic
even if some of the information is not present. Thw stack
size is changed to the default value of the LSIC compiler.
27 Dec 90
ver 2.02f
A bug fixed when LH can't compress some corrupt files.
29 Dec 90
ver 2.03
A new SFX routine was added from this version on.
3 Jan 90
ver 2.03a
Some improvement in SFX header size, with some bugs fixed.
4 Jan 90
ver 2.04
LH displays the state of action. An additional information
switch /l is vailable. Response file name begins with '@'.
LH recognizes '@' as a part of file name.
LH never removes the temporary working file when LH can't
execute the entire process. LH had a bug which erased them
on some occasions. Temporary files now named 'LHTMP)1(.LZH'
and 'LHTMP)2(.LZH'. Fixed bug not to read headers of level
2 when it exits. Fixed bug that caused some confusion when
printing more than one file with the 'p' command. A new
routine was devised to compute the room left with the older
DOS version 2.xx..
The buffer size was extended, decreasomg the number of disk
accewsses.
18 Jan 91
ver 2.04a
A bug in the display with if using the /o option is fixed.
A bug in the CRC check right after the test authenticity,
is fixed.
A new improvement in the speed of compression.
20 Jan 91
ver 2.05
Changed the name of the program to LHA. (IBM DOS v5.0 has a
new internal LH command (Load High) that interfered.) Fixed a
bug in the compression process. A bug in memory management
with a 4KB dictionary is fixed. LHA now double-checks the end
of the archive. A new checking routine added to know the end
end of compression with corrupt files. The '/@' option option
is added. English version is released.
27 Jan 91
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NIFTY-Serve SDI00506 | PFF00253 Haruyasu Yoshizaki
ASCII-pcs pcs02846 Yoshi
PC-VAN FEM12376 Haruyasu Yoshizaki