Re: Cleansing the environment automatically

[Eli Zaretskii]

> Date: Sat, 19 Jan 2008 12:16:11 +0200
> From: Eli Zaretskii <address@hidden>
> Cc: address@hidden, address@hidden
> 
> The reason is the fact that on Windows, $SHELL is not normally set in
> the environment when Make is invoked.  This causes shell_var to remain
> unset, and "unexport" exposes this bug because it tries to use the
> value of shell_var.
> 
> I propose the following fix; if no one objects in a week, I will
> install it in CVS.
> 
> 
> 2008-01-19  Eli Zaretskii  <address@hidden>
> 
>       * variable.c (target_environment): Don't use shell_var if its
>       `value' field is NULL.

No one objected, so I installed this.