Don't add versions that already exist.

/trunk/scripts/addToolVersion.sh | 15 14 1 0 ++++++++++++++-
1 file changed, 14 insertions(+), 1 deletion(-)

# Compute IA-64-specific values

CT_DoArchTupleValues() {

    # The architecture part of the tuple:

    CT_TARGET_ARCH="${CT_ARCH}"

}