Further handle the lib64 -> lib symlinks.
It at least helps powerpc64 to build, and should innocuous to other archs.

/trunk/scripts/crosstool-NG.sh.in | 8 6 2 0 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)

 reporter_name="Ioannis E. VENETIS"

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

 reporter_comment=""