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-rw-r--r--module/vcomponent/ical/output.scm8
1 files changed, 6 insertions, 2 deletions
diff --git a/module/vcomponent/ical/output.scm b/module/vcomponent/ical/output.scm
index a0816679..bcc6bb1d 100644
--- a/module/vcomponent/ical/output.scm
+++ b/module/vcomponent/ical/output.scm
@@ -44,12 +44,16 @@
[(memv key '(FREEBUSY))
(get-writer 'PERIOD)]
+ [(memv key '(CATEGORIES RESOURCES))
+ (lambda (p v)
+ (string-join (map (lambda (v) ((get-writer 'TEXT) p v))
+ v)
+ ","))]
+
[(memv key '(CALSCALE METHOD PRODID COMMENT DESCRIPTION
LOCATION SUMMARY TZID TZNAME
CONTACT RELATED-TO UID
- CATEGORIES RESOURCES
-
VERSION))
(get-writer 'TEXT)]