[Bug 268479] lib/libc/stdlib/getenv.c may have a problem with putenv()

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=268479

Tatsuki Makino <tatsuki_makino@hotmail.com> changed:

           What    |Removed                     |Added
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                 CC|                            |tatsuki_makino@hotmail.com

--- Comment #9 from Tatsuki Makino <tatsuki_makino@hotmail.com> ---
Mmm-hmm?

uname(1) and uname(3) are just acting on behalf of sysctl.
The files involved are...

uname(1):
/usr/src/usr.bin/uname/uname.c

uname(3):
/usr/src/sys/sys/utsname.h
/usr/src/lib/libc/gen/uname.c
/usr/src/lib/libc/gen/__xuname.c

Looking at them, if there is UNAME_* environment variable, it only echoes its
value, if not, it only gets the value by sysctl.
The original value will not change until it is rewritten by sysctl.

...is this? :)

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