file-systems: iso9660-uuid->string: Use "-" as separator in the result.

* gnu/build/file-systems.scm (iso9660-uuid->string): Use "-" as separator
in the result.
This commit is contained in:
Danny Milosavljevic 2017-07-02 12:09:47 +02:00
parent f277dea2e2
commit 9c0a05b31e
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@ -319,7 +319,7 @@ (define (digits->string bytes)
(second (sub-bytevector uuid 12 2))
(hundredths (sub-bytevector uuid 14 2))
(parts (list year month day hour minute second hundredths)))
(string-append (string-join (map digits->string parts)))))
(string-append (string-join (map digits->string parts) "-"))))
(define (iso9660-superblock-volume-name sblock)
"Return the volume name of SBLOCK as a string. The volume name is an ASCII