Backport #958 from trunk:
Fix extracting the configuration from a build log.

/branches/1.2/tools/extract-config.sh | 2 1 1 0 +-
1 file changed, 1 insertion(+), 1 deletion(-)

 # Compute IA-64-specific values

 CT_DoArchValues() {

     # The architecture part of the tuple:

     CT_TARGET_ARCH="${CT_ARCH}"

 }