diff options
| -rw-r--r-- | src/guile/skribilo/engine.scm | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/guile/skribilo/engine.scm b/src/guile/skribilo/engine.scm index fbaf4d2..de455cd 100644 --- a/src/guile/skribilo/engine.scm +++ b/src/guile/skribilo/engine.scm @@ -207,6 +207,17 @@ (slot-set! new 'symbol-table (or symbol-table (slot-ref e 'symbol-table))) (slot-set! new 'customs (or custom (slot-ref e 'customs))) + ;; XXX: We don't use `list-copy' here because writer lists are only + ;; consed, never mutated. + + ;(slot-set! new 'free-writers (list-copy (slot-ref e 'free-writers))) + + (let ((new-writers (make-hash-table))) + (hash-for-each (lambda (m w*) + (hashq-set! new-writers m w*)) + (slot-ref e 'writers)) + (slot-set! new 'writers new-writers)) + (set! *engines* (cons new *engines*)) new)) |