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environment: Suggestion code gracefully handles empty "/bin" directories.

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* guix/scripts/environment.scm (suggest-command-name): Handle the case
where 'scandir' returns #f.
This commit is contained in:
Ludovic Courtès 2021-12-10 12:27:58 +01:00
parent 7197710121
commit 16e9e53838
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1 changed files with 1 additions and 1 deletions
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guix/scripts/environment.scm
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@ -567,7 +567,7 @@ (define not-dot?
(_ #t)))
(match (scandir (string-append profile "/bin") not-dot?)
(() #f)
((or #f ()) #f)
(available
(match command
((executable _ ...)