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List:       busybox
Subject:    Re: Clearenv not available in FreeBSD
From:       Chris Rees <utisoft () gmail ! com>
Date:       2011-01-24 16:17:48
Message-ID: AANLkTimmai6G=Bp-Y31Xv+=PQiMS+3z8Dpi=E9oktCZp () mail ! gmail ! com
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On 24 January 2011 15:54, Denys Vlasenko <vda.linux@googlemail.com> wrote:
> On Sun, Jan 23, 2011 at 4:47 PM, Chris Rees <utisoft@gmail.com> wrote:
>> Hi again,
>>
>> OK I lied about the previous being the last today, sorry.
>>
>> http://www.bayofrum.net/~chris/patches/busybox-clearenv.patch
>
> +#ifndef HAVE_CLEARENV
> +# define clearenv() environ[0] == NULL
> +#endif
>
> Shouldn't it be = instead of == ?

Indeed it should be, and I've also discovered it'd be better as:

# define clearenv() environ = NULL

http://www.kernel.org/doc/man-pages/online/pages/man3/clearenv.3.html

Sorry, don't know what I was thinking!

Chris
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