Backport #698 from trunk:
Workaround makeinfo being picky at its input (we don't need documentation, do we?)

/branches/1.1/scripts/crosstool.sh | 7 7 0 0 +++++++
1 file changed, 7 insertions(+)

# Compute x86_64-specific values

CT_DoArchValues() {

    # The architecture part of the tuple:

    CT_TARGET_ARCH="${CT_ARCH}"

}