-- --
------------------------------------------------------------------------------
--- This package implaments the SHA-1 secure hash function as decsribed in
+-- This package implements the SHA-1 secure hash function as described in
-- FIPS PUB 180-3. The complete text of FIPS PUB 180-3 can be found at:
-- http://csrc.nist.gov/publications/fips/fips180-3/fips180-3_final.pdf