diff options
Diffstat (limited to 'guix/utils.scm')
| -rw-r--r-- | guix/utils.scm | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/guix/utils.scm b/guix/utils.scm index c2d2808f76..25a392e6a8 100644 --- a/guix/utils.scm +++ b/guix/utils.scm @@ -163,7 +163,8 @@ evaluate to a simple datum." (define (filtered-port command input) "Return an input port where data drained from INPUT is filtered through COMMAND (a list). In addition, return a list of PIDs that the caller must -wait." +wait. When INPUT is a file port, it must be unbuffered; otherwise, any +buffered data is lost." (let loop ((input input) (pids '())) (if (file-port? input) |