a string representation of a 128-bit ID in a buffer that is valid in the current code block.</para>
<para><function>sd_id128_to_uuid_string()</function> and <function>SD_ID128_TO_UUID_STRING()</function>
- are similar to these two functions/macros, but format the 128bit values as RFC4122 UUIDs, i.e. a series
+ are similar to these two functions/macros, but format the 128-bit values as RFC4122 UUIDs, i.e. a series
of 36 lowercase hexadeciaml digits and dashes, terminated by a <constant>NUL</constant> byte.</para>
<para><function>sd_id128_from_string()</function> implements the reverse operation: it takes a 33