diff options
| -rw-r--r-- | gnu/services/audio.scm | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gnu/services/audio.scm b/gnu/services/audio.scm index 630110db2a..d55b804ba9 100644 --- a/gnu/services/audio.scm +++ b/gnu/services/audio.scm @@ -160,7 +160,7 @@ (define mpd-serialize-boolean mpd-serialize-field) (define (mpd-serialize-list-of-string field-name value) - #~(string-concatenate #$(map (cut mpd-serialize-string field-name <>) value))) + #~(string-append #$@(map (cut mpd-serialize-string field-name <>) value))) (define-maybe string (prefix mpd-)) (define-maybe list-of-string (prefix mpd-)) |