X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcode%2Fbackq.lisp;h=45a3ebda75bda82fa9d19e80c20864148f0f4fa3;hb=eaec8176060e89efa39f01017df1f6204e491ecc;hp=6aa1a70af222c45069f192348f77c331e95cc75b;hpb=08d05510b51708853ca998154d8096b21d85edab;p=sbcl.git

diff --git a/src/code/backq.lisp b/src/code/backq.lisp
index 6aa1a70..45a3ebd 100644
--- a/src/code/backq.lisp
+++ b/src/code/backq.lisp
@@ -46,6 +46,7 @@
 (defvar *bq-at-flag* '(|,@|))
 (defvar *bq-dot-flag* '(|,.|))
 (defvar *bq-vector-flag* '(|bqv|))
+(defvar *bq-error* "Comma not inside a backquote.")
 
 (/show0 "backq.lisp 50")
 
@@ -68,7 +69,7 @@
   (unless (> *backquote-count* 0)
     (when *read-suppress*
       (return-from comma-macro nil))
-    (simple-reader-error stream "comma not inside a backquote"))
+    (simple-reader-error stream *bq-error*))
   (let ((c (read-char stream))
         (*backquote-count* (1- *backquote-count*)))
     (cond ((char= c #\@)