CVS commit: src/usr.bin/gzip

["Simon Burge" <simonb%netbsd.org@localhost>]

Module Name:    src
Committed By:   simonb
Date:           Sat Jun 10 04:45:25 UTC 2023

Modified Files:
        src/usr.bin/gzip: gzip.c unlz.c unpack.c

Log Message:
Pull git commit way-etc-20140221.tar.bz2 by Xin Li from FreeBSD:

    Remove unneeded checks for prelen.

    In order to determine the type of a compressed file, we have to read
    in the first four bytes which may also be important for decompression
    purposes, to do that we would pass the buffer that we have already
    read in, along with the size of it.

    Rename header1 to fourbytes to make that explicit, and remove all
    checks for prelen.


To generate a diff of this commit:
cvs rdiff -u -r1.118 -r1.119 src/usr.bin/gzip/gzip.c
cvs rdiff -u -r1.7 -r1.8 src/usr.bin/gzip/unlz.c
cvs rdiff -u -r1.3 -r1.4 src/usr.bin/gzip/unpack.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.