diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/guile/skribilo/reader/outline.scm | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/src/guile/skribilo/reader/outline.scm b/src/guile/skribilo/reader/outline.scm index 7411892..1e64d01 100644 --- a/src/guile/skribilo/reader/outline.scm +++ b/src/guile/skribilo/reader/outline.scm @@ -83,15 +83,21 @@ equal to @var{name}, a markup name." (let loop ((trees trees) (result '())) (if (null? trees) - result + (let ((result (reverse! result))) + (cond ((and (pair? result) + (not (symbol? (car result)))) + ;; Make sure only symbols end up in the head. + (cons 'list result)) + (else + result))) (let ((tree (car trees))) (loop (cdr trees) - (append result - (if (list? tree) - (cond ((null? tree) '()) - ((symbol? (car tree)) (list tree)) - (else tree)) - (list tree)))))))) + (append (if (list? tree) + (cond ((null? tree) '()) + ((symbol? (car tree)) (list tree)) + (else tree)) + (list tree)) + result)))))) (define (null-string? s) (and (string? s) (string=? s ""))) |