diff options
Diffstat (limited to 'guix/nar.scm')
| -rw-r--r-- | guix/nar.scm | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/guix/nar.scm b/guix/nar.scm index 29b57dc989..ea119a25fe 100644 --- a/guix/nar.scm +++ b/guix/nar.scm @@ -76,10 +76,11 @@ ;; avoid stat'ing like crazy. (with-fluids ((%file-port-name-canonicalization #f)) (let ((port (open-file file "rb"))) - (catch #t (cut proc port) - (lambda args - (close-port port) - (apply throw args)))))) + (dynamic-wind + (const #t) + (cut proc port) + (lambda () + (close-port port)))))) (write-string "contents" p) (write-long-long size p) |