Rework dumping the samples.

/trunk/scripts/showSamples.sh | 1 0 1 0 -
/trunk/samples/samples.mk | 10 7 3 0 +++++++---
2 files changed, 7 insertions(+), 4 deletions(-)

 # Compute powerpc-specific values

 CT_DoArchValues () {

     # The architecture part of the tuple:

     CT_TARGET_ARCH="${CT_ARCH}"

     # The kernel ARCH:

     CT_KERNEL_ARCH=powerpc

 }