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-rw-r--r--dump/triples.scm6
1 files changed, 4 insertions, 2 deletions
diff --git a/dump/triples.scm b/dump/triples.scm
index a0f8213..19817bd 100644
--- a/dump/triples.scm
+++ b/dump/triples.scm
@@ -44,7 +44,9 @@ characters with an underscore and prefixing with gn:PREFIX."
(string->symbol
`,(format #f "~a~a" prefix value))))
-(define (triple subject predicate object)
+(define* (triple subject predicate object
+ #:optional
+ (port #t))
(unless (or (string? subject)
(symbol? subject))
(error "Triple subject not a string or symbol:"
@@ -63,7 +65,7 @@ characters with an underscore and prefixing with gn:PREFIX."
(? (lambda (el) (string-match "^\\[ .* \\]$" el)) object))
"~a ~a ~a .~%")
(_ "~a ~a \"~a\" .~%"))])
- (format #t pattern subject predicate
+ (format port pattern subject predicate
(if (symbol? object) (symbol->string object) object))))
(define (scm->triples alist id)