Fri May 14 16:43:34 2010 UTC ()
Reorder sections.


(joerg)
diff -r1.8 -r1.9 src/dist/bzip2/bzip2.1
cvs diff -r1.8 -r1.9 src/dist/bzip2/Attic/bzip2.1 (expand / switch to unified diff)

--- src/dist/bzip2/Attic/bzip2.1 2010/05/14 16:43:07 1.8
+++ src/dist/bzip2/Attic/bzip2.1 2010/05/14 16:43:34 1.9
@@ -1,14 +1,14 @@ @@ -1,14 +1,14 @@
1.\" $NetBSD: bzip2.1,v 1.8 2010/05/14 16:43:07 joerg Exp $ 1.\" $NetBSD: bzip2.1,v 1.9 2010/05/14 16:43:34 joerg Exp $
2.\" 2.\"
3.Dd May 14, 2010 3.Dd May 14, 2010
4.Dt BZIP2 1 4.Dt BZIP2 1
5.Os 5.Os
6.Sh NAME 6.Sh NAME
7.Nm bzip2 , 7.Nm bzip2 ,
8.Nm bunzip2 , 8.Nm bunzip2 ,
9.Nm bzcat , 9.Nm bzcat ,
10.Nm bzip2recover 10.Nm bzip2recover
11.Nd block-sorting file compressor 11.Nd block-sorting file compressor
12.Sh SYNOPSIS 12.Sh SYNOPSIS
13.Nm bzip2 13.Nm bzip2
14.Op Fl 123456789cdfkLqstVvz 14.Op Fl 123456789cdfkLqstVvz
@@ -419,41 +419,41 @@ Decompression speed is unaffected by the @@ -419,41 +419,41 @@ Decompression speed is unaffected by the
419.Pp 419.Pp
420.Nm bzip2 420.Nm bzip2
421usually allocates several megabytes of memory to operate in, and then 421usually allocates several megabytes of memory to operate in, and then
422charges all over it in a fairly random fashion. 422charges all over it in a fairly random fashion.
423This means that performance, both for compressing and decompressing, 423This means that performance, both for compressing and decompressing,
424is largely determined by the speed at which your machine can service 424is largely determined by the speed at which your machine can service
425cache misses. 425cache misses.
426Because of this, small changes to the code to reduce the miss rate 426Because of this, small changes to the code to reduce the miss rate
427have been observed to give disproportionately large performance 427have been observed to give disproportionately large performance
428improvements. 428improvements.
429I imagine 429I imagine
430.Nm bzip2 430.Nm bzip2
431will perform best on machines with very large caches. 431will perform best on machines with very large caches.
432.Sh EXIT STATUS 
4330 for a normal exit, 1 for environmental problems (file not found, 
434invalid flags, I/O errors, etc.), 2 to indicate a corrupt compressed 
435file, 3 for an internal consistency error (e.g., bug) which caused 
436.Nm bzip2 
437to panic. 
438.Sh ENVIRONMENT 432.Sh ENVIRONMENT
439.Nm bzip2 433.Nm bzip2
440will read arguments from the environment variables 434will read arguments from the environment variables
441.Ev BZIP2 435.Ev BZIP2
442and 436and
443.Ev BZIP , 437.Ev BZIP ,
444in that order, and will process them before any arguments read from 438in that order, and will process them before any arguments read from
445the command line. 439the command line.
446This gives a convenient way to supply default arguments. 440This gives a convenient way to supply default arguments.
 441.Sh EXIT STATUS
 4420 for a normal exit, 1 for environmental problems (file not found,
 443invalid flags, I/O errors, etc.), 2 to indicate a corrupt compressed
 444file, 3 for an internal consistency error (e.g., bug) which caused
 445.Nm bzip2
 446to panic.
447.Sh AUTHORS 447.Sh AUTHORS
448.An -nosplit 448.An -nosplit
449.An Julian Seward 449.An Julian Seward
450.Aq jseward@bzip.org 450.Aq jseward@bzip.org
451.Pp 451.Pp
452.Pa http://www.bzip.org 452.Pa http://www.bzip.org
453.Pp 453.Pp
454The ideas embodied in 454The ideas embodied in
455.Nm bzip2 455.Nm bzip2
456are due to (at least) the following people: 456are due to (at least) the following people:
457.An Michael Burrows 457.An Michael Burrows
458and 458and
459.An David Wheeler 459.An David Wheeler