./configure: fix the tools pattern recognition
- when a variable name was given, with no regexp, the pattern did not correctly extract the variable name

/trunk/configure | 11 8 3 0 ++++++++---
1 file changed, 8 insertions(+), 3 deletions(-)

 reporter_name="Ioannis E. VENETIS"

 reporter_url="http://sourceware.org/ml/crossgcc/2008-06/msg00017.html"

 reporter_comment=""