| Subject: | output case violates standards |
Hexadecimal values should output lowercase for values 'a' through 'f'
per RFC 4122 Section 3 ("The hexadecimal values "a" through "f" are
output as lower case characters and are case insensitive on input.") and
ITU-T Rec. X.667 (09/2004) Section 6.5.4 ("Software generating the
hexadecimal representation of a UUID shall not use upper case letters.")
As "unpack" already returns lower case, the fix should be as easy as not
calling "uc".