1.0.35.6: Fix typo in make-config.sh

[sbcl.git] / src / code / external-formats / mb-util.lisp

diff --git a/src/code/external-formats/mb-util.lisp b/src/code/external-formats/mb-util.lisp
index c76bc42..9a82d45 100644 (file)
--- a/src/code/external-formats/mb-util.lisp
+++ b/src/code/external-formats/mb-util.lisp
@@ -248,6 +248,12 @@
 
        ;; for fd-stream.lisp
        (define-external-format/variable-width ,aliases t
+         ;; KLUDGE: it so happens that at present (2009-10-22) none of
+         ;; the external formats defined with
+         ;; define-multibyte-encoding can encode the unicode
+         ;; replacement character, so we hardcode the preferred
+         ;; replacement here.
+         #\?
          (mb-char-len (or (,ucs-to-mb (char-code byte)) -1))
          (let ((mb (,ucs-to-mb bits)))
            (if (null mb)
@@ -259,7 +265,7 @@
                  (3 (setf (sap-ref-8 sap tail) (ldb (byte 8 16) mb)
                           (sap-ref-8 sap (1+ tail)) (ldb (byte 8 8) mb)
                           (sap-ref-8 sap (+ 2 tail)) (ldb (byte 8 0) mb))))))
-         (,mb-len byte)
+         (1 (,mb-len byte))
          (let* ((mb (ecase size
                       (1 byte)
                       (2 (let ((byte2 (sap-ref-8 sap (1+ head))))