Probably unnecessary, but it's conceivable that someone might execute them directly ( they do have a #! line at the top), and their executable status is going to get turned on at our next NSS snapshot-importing anyway.
mozilla/security/nss/cmd/libpkix) from the NSS_LIBPKIX_BRANCH onto the
trunk. Most directories that contained only one test program were
consolidated as suggested by Nelson Bolyard.