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-rw-r--r--gnu/build/file-systems.scm11
1 files changed, 6 insertions, 5 deletions
diff --git a/gnu/build/file-systems.scm b/gnu/build/file-systems.scm
index bcb0c53628..093f60d701 100644
--- a/gnu/build/file-systems.scm
+++ b/gnu/build/file-systems.scm
@@ -450,8 +450,7 @@ the following:
\"/dev/sda1\";
• 'label', in which case SPEC is known to designate a partition label--e.g.,
\"my-root-part\";
- • 'uuid', in which case SPEC must be a UUID (a 16-byte bytevector)
- designating a partition;
+ • 'uuid', in which case SPEC must be a UUID designating a partition;
• 'any', in which case SPEC can be anything.
"
(define max-trials
@@ -497,9 +496,11 @@ the following:
(resolve find-partition-by-label spec identity))
((uuid)
(resolve find-partition-by-uuid
- (if (string? spec)
- (string->uuid spec)
- spec)
+ (cond ((string? spec)
+ (string->uuid spec))
+ ((uuid? spec)
+ (uuid-bytevector spec))
+ (else spec))
uuid->string))
(else
(error "unknown device title" title))))