1 files changed, 0 insertions, 138 deletions
diff --git a/xdelta1/doc/xdelta.cat b/xdelta1/doc/xdelta.cat
deleted file mode 100644
index 7bc1ed6..0000000
--- a/xdelta1/doc/xdelta.cat
+++ /dev/null
@@ -1,138 +0,0 @@
-Xdelta(1)                                               Xdelta(1)
-NAME
-       xdelta - Invoke Xdelta
-SYNOPSIS
-       xdelta subcommand [ option...  ] [ operand...  ]
-DESCRIPTION
-       Xdelta provides the ability to generate deltas between a pair
-       of files and later apply those deltas.  It operates similar to
-       the diff and patch commands, but works on binary files and does
-       not produce a human readable output.
-       Xdelta has three subcommands, delta, patch, and info.  Delta
-       accepts two file versions and produces a delta, while patch
-       accepts the original file version and delta and produces the
-       second version.  The info command prints useful information
-       about a delta.  Each subcommand will be detailed seperately.
-   Gzip processing
-       Attempting to compute a delta between compressed input files
-       usually results in poor compression.  This is because small
-       differences between the original contents causes changes in the
-       compression of whole blocks of data.  To simplify things,
-       Xdelta implements a special case for gzip(1) compressed files.
-       If any version input to the delta command is recognized as
-       having gzip compression, it will be automatically decompressed
-       into a temporary location prior to comparison.  This temporary
-       location is either the value of the TMPDIR environment
-       variable, if set, otherwise "/tmp".
-       The Xdelta patch header contains a flag indicating that the
-       reconstructed version should be recompressed after applying
-       the patch.  In general, this allows Xdelta to operate
-       transparently on gzip compressed inputs.
-       There is one potential problem when automatically processing
-       gzip compressed files, which is that the recompressed content
-       does not always match byte-for-byte with the original
-       compressed content.  The uncompressed content still matches,
-       but if there is an external integrity check such as
-       cryptographic signature verification, it may fail.  To prevent
-       this from happening, the --pristine option disables automatic
-       gzip processing.
-   MD5 integrity check
-       By default, Xdelta always verifies the MD5 checksum of the
-       files it reconstructs.  This prevents you from supplying an
-       incorrect input during patch, which would result in corrupt
-       output.  Because of this feature, you can feel confident that
-       patch has produced valid results.  The --noverify option
-       disables MD5 verification, but this is only recommended for
-       performance testing.
-   Compressed patch format
-       Xdelta uses a fairly simple encoding for its delta, then
-       applies zlib compression to the result.  You should not have to
-       post-compress an Xdelta delta.
-   Delta
-       The delta subcommand has the following synopsis:
-       xdelta delta [ option...  ] fromfile tofile patchout
-       Computes a delta from fromfile to tofile and writes it to patchout
-   Patch
-       The patch subcommand has the following synopsis:
-       xdelta patch [ option...  ] patchin [ fromfile [ tofile ]]
-       Applies patchin to fromfile and produces a reconstructed
-       version of tofile.
-       If fromfile was omitted, Xdelta attempts to use the original
-       fromfile name, which is stored in the delta.  The from file
-       must be identical to the one used to create the delta.  If its
-       length or MD5 checksum differs, patch will abort with an error
-       message.
-       If tofile was omitted, Xdelta attempts to use the original
-       tofile name, which is also stored in the delta.  If the
-       original tofile name already exists, a unique filename
-       extension will be added to avoid destroying any existing data.
-   Info
-       The info subcommand has the following synopsis:
-       xdelta info patchinfo
-       Prints information about patchinfo and the version it
-       reconstructs, including file names, lengths, and MD5 checksums.
-   Options
-       -0..9  Set  the  zlib compression level.  Zero indicates no
-              compression.  Nine indicates maximum compression.
-       -h, --help
-              Print a short help message and exit.
-       -q, --quiet
-              Quiet.  Surpresses several warning messages.
-       -v, --version
-              Print the Xdelta version number and exit.
-       -V, --verbose
-              Verbose.  Prints a bit of extra information.
-       -n, --noverify
-              No verify.  Turns off MD5 checksum verification of the
-              input and output files.
-       -m=SIZE, --maxmem=SIZE
-              Set an upper bound on the size of an in-memory page
-              cache. For example, --maxmem=32M will use a 32 megabyte
-              page cache.
-       -s=BLOCK_SIZE
-              Set the block size, unless it was hard coded (20% speed
-              improvement).  Should be a power of 2.
-       -p, --pristine
-              Disable  the  automatic  decompression of gzipped
-              inputs,  to prevent unexpected differences in the
-              re-compressed content.
-IDENTIFICATION
-       Author: Joshua P. MacDonald, jmacd@cs.berkeley.edu
-       Manual Page Revision: 1.2; Release Date: Mon, 11 Jun 2001 03:39:53 -0700.
-       Copyright � 1997, 1998, 1999, 2000, 2001

diff --git a/xdelta1/doc/xdelta.cat b/xdelta1/doc/xdelta.cat deleted file mode 100644 index 7bc1ed6..0000000 --- a/xdelta1/doc/xdelta.cat +++ /dev/null
@@ -1,138 +0,0 @@
1	Xdelta(1) Xdelta(1)
2
3	NAME
4	xdelta - Invoke Xdelta
5
6	SYNOPSIS
7	xdelta subcommand [ option... ] [ operand... ]
8
9	DESCRIPTION
10
11	Xdelta provides the ability to generate deltas between a pair
12	of files and later apply those deltas. It operates similar to
13	the diff and patch commands, but works on binary files and does
14	not produce a human readable output.
15
16	Xdelta has three subcommands, delta, patch, and info. Delta
17	accepts two file versions and produces a delta, while patch
18	accepts the original file version and delta and produces the
19	second version. The info command prints useful information
20	about a delta. Each subcommand will be detailed seperately.
21
22	Gzip processing
23
24	Attempting to compute a delta between compressed input files
25	usually results in poor compression. This is because small
26	differences between the original contents causes changes in the
27	compression of whole blocks of data. To simplify things,
28	Xdelta implements a special case for gzip(1) compressed files.
29	If any version input to the delta command is recognized as
30	having gzip compression, it will be automatically decompressed
31	into a temporary location prior to comparison. This temporary
32	location is either the value of the TMPDIR environment
33	variable, if set, otherwise "/tmp".
34
35	The Xdelta patch header contains a flag indicating that the
36	reconstructed version should be recompressed after applying
37	the patch. In general, this allows Xdelta to operate
38	transparently on gzip compressed inputs.
39
40	There is one potential problem when automatically processing
41	gzip compressed files, which is that the recompressed content
42	does not always match byte-for-byte with the original
43	compressed content. The uncompressed content still matches,
44	but if there is an external integrity check such as
45	cryptographic signature verification, it may fail. To prevent
46	this from happening, the --pristine option disables automatic
47	gzip processing.
48
49	MD5 integrity check
50
51	By default, Xdelta always verifies the MD5 checksum of the
52	files it reconstructs. This prevents you from supplying an
53	incorrect input during patch, which would result in corrupt
54	output. Because of this feature, you can feel confident that
55	patch has produced valid results. The --noverify option
56	disables MD5 verification, but this is only recommended for
57	performance testing.
58
59	Compressed patch format
60
61	Xdelta uses a fairly simple encoding for its delta, then
62	applies zlib compression to the result. You should not have to
63	post-compress an Xdelta delta.
64
65	Delta
66
67	The delta subcommand has the following synopsis:
68
69	xdelta delta [ option... ] fromfile tofile patchout
70
71	Computes a delta from fromfile to tofile and writes it to patchout
72
73	Patch
74
75	The patch subcommand has the following synopsis:
76
77	xdelta patch [ option... ] patchin [ fromfile [ tofile ]]
78
79	Applies patchin to fromfile and produces a reconstructed
80	version of tofile.
81
82	If fromfile was omitted, Xdelta attempts to use the original
83	fromfile name, which is stored in the delta. The from file
84	must be identical to the one used to create the delta. If its
85	length or MD5 checksum differs, patch will abort with an error
86	message.
87
88	If tofile was omitted, Xdelta attempts to use the original
89	tofile name, which is also stored in the delta. If the
90	original tofile name already exists, a unique filename
91	extension will be added to avoid destroying any existing data.
92
93	Info
94	The info subcommand has the following synopsis:
95
96	xdelta info patchinfo
97
98	Prints information about patchinfo and the version it
99	reconstructs, including file names, lengths, and MD5 checksums.
100
101	Options
102	-0..9 Set the zlib compression level. Zero indicates no
103	compression. Nine indicates maximum compression.
104
105	-h, --help
106	Print a short help message and exit.
107
108	-q, --quiet
109	Quiet. Surpresses several warning messages.
110
111	-v, --version
112	Print the Xdelta version number and exit.
113
114	-V, --verbose
115	Verbose. Prints a bit of extra information.
116
117	-n, --noverify
118	No verify. Turns off MD5 checksum verification of the
119	input and output files.
120
121	-m=SIZE, --maxmem=SIZE
122	Set an upper bound on the size of an in-memory page
123	cache. For example, --maxmem=32M will use a 32 megabyte
124	page cache.
125
126	-s=BLOCK_SIZE
127	Set the block size, unless it was hard coded (20% speed
128	improvement). Should be a power of 2.
129
130	-p, --pristine
131	Disable the automatic decompression of gzipped
132	inputs, to prevent unexpected differences in the
133	re-compressed content.
134
135	IDENTIFICATION
136	Author: Joshua P. MacDonald, jmacd@cs.berkeley.edu
137	Manual Page Revision: 1.2; Release Date: Mon, 11 Jun 2001 03:39:53 -0700.
138	Copyright � 1997, 1998, 1999, 2000, 2001