cmd: Avoid unneeded local variable in WCMD_goto

[Frédéric Delanoy]

2011/9/4 Frédéric Delanoy <frederic.delanoy at gmail.com>:
> ---
>  programs/cmd/builtins.c |    9 ++++-----
>  1 files changed, 4 insertions(+), 5 deletions(-)

Please ignore this patch.
The changes it brings are incorporated in another patch ("cmd: Avoid
rereading batch file for every call/goto executed")

Frédéric