* testsuite/arctwo-test.c, arctwo.h, arctwo.c

(arctwo_set_key_ekb): Fixed typo; it should be "ekb", not "ebk".

Rev: src/nettle/arctwo.c:1.2
Rev: src/nettle/arctwo.h:1.2
Rev: src/nettle/testsuite/arctwo-test.c:1.2