strange permissions when extracting syssrc.tgz

BokLM <[email protected]>
Newsgroups gmane.os.netbsd.devel.general
Message-ID <[email protected]>
I downloaded syssrc.tgz at this address:
ftp://ftp.proxad.net/NetBSD/NetBSD-1.6/source/sets/syssrc.tgz

But when I extract it, it creates me /usr/src with mode 777.
Is there a reason for this ?

Example:
root@chunk /tmp/tmp $ ls -l
total 45120
-rw-r--r--  1 root  wheel  23075542 Apr  5 04:07 syssrc.tgz
root@chunk /tmp/tmp $ umask 
0022
root@chunk /tmp/tmp $ tar xvzpf syssrc.tgz 
usr/src/sys
usr/src/sys/CVS
usr/src/sys/CVS/Entries
usr/src/sys/CVS/Repository
usr/src/sys/CVS/Root
usr/src/sys/CVS/Tag
usr/src/sys/Makefile
usr/src/sys/adosfs
usr/src/sys/adosfs/CVS
usr/src/sys/adosfs/CVS/Entries
usr/src/sys/adosfs/CVS/Repository
usr/src/sys/adosfs/CVS/Root
usr/src/sys/adosfs/CVS/Tag
^C
root@chunk /tmp/tmp $ ls -l
total 45122
-rw-r--r--  1 root  wheel  23075542 Apr  5 04:07 syssrc.tgz
drwxrwxrwx  3 root  wheel       512 Apr  5 04:08 usr
root@chunk /tmp/tmp $ ls -l usr/
total 2
drwxrwxrwx  3 root  wheel  512 Apr  5 04:08 src
root@chunk /tmp/tmp $ 

-- 
BokLM
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