Correctly handle V= only from command line, not from environment.

/trunk/ct-ng.in | 17 8 9 0 ++++++++---------
1 file changed, 8 insertions(+), 9 deletions(-)

 reporter_name="Alexander BIGGA"

 reporter_url="http://sourceware.org/ml/crossgcc/2008-07/msg00000.html"