Environment handling broken in /bin/sh with changes to t,set,put}env()

[Andrey Chernov]

On Sat, Jul 14, 2007 at 02:40:53AM +0400, Andrey Chernov wrote:
> > I chose #3.  Try the patch[1] again.  It creates a setenv() function
> > which is a wrapper around __setenv().  __setenv() takes the lengths of
> > name and value to allow the caller to calculate the length using pointer
> > arithmetic instead of strlen().
> > 
> > Sean
> >   1. http://www.farley.org/freebsd/tmp/setenv/clearenv/patch
> 
> The wrapper version finally looks OK for me.

BTW, since strlen(value) is common part, you may decrease one argument to 
__setenv() call just passing value and doing strlen(value) inside it like 
before, i.e.
valueLen = strlen(value);

-- 
http://ache.pp.ru/