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-rw-r--r--THANKS1
-rw-r--r--src/guile/skribilo/engine/html.scm8
2 files changed, 9 insertions, 0 deletions
diff --git a/THANKS b/THANKS
index 28c1634..05011fc 100644
--- a/THANKS
+++ b/THANKS
@@ -10,5 +10,6 @@ I would also like to thank the following people who contributed to
Skribilo through suggestions, bug reports or patches:
R. Clayton <rvclayton@acm.org>
+ James Haggerty <james.haggerty@gmail.com>
Klaus Schilling <schilling.klaus@web.de>
Barrie Stott <zen146410@zen.co.uk>
diff --git a/src/guile/skribilo/engine/html.scm b/src/guile/skribilo/engine/html.scm
index 4a9f99f..42f18b2 100644
--- a/src/guile/skribilo/engine/html.scm
+++ b/src/guile/skribilo/engine/html.scm
@@ -58,6 +58,14 @@
(if (not (engine? base-engine))
(error "bootstrap problem: base engine broken" base-engine))
+(define unspecified?
+ ;; XXX: Hack to recognize the unspecified value as understood by
+ ;; `engine-custom' et al.
+ (let ((really-unspecified? unspecified?))
+ (lambda (x)
+ (or (really-unspecified? x)
+ (eq? x 'unspecified)))))
+
;*---------------------------------------------------------------------*/
;* html-file-default ... */
;*---------------------------------------------------------------------*/