fixing error message in rewrite-side-conditions.rkt

2013-04-12 14:25:32 -07:00 · 2013-04-12 14:25:32 -07:00 · df319c2ee8
commit df319c2ee8
parent c9045abf4d
1 changed files with 1 additions and 1 deletions
--- a/collects/redex/private/rewrite-side-conditions.rkt
+++ b/collects/redex/private/rewrite-side-conditions.rkt
@ -202,7 +202,7 @@
                   (raise-syntax-error
                    what
                    (format "before underscore must be either a non-terminal or a built-in pattern, found ~a in ~s"
-                            suffix-sym (syntax-e term))
+                            prefix-sym (syntax-e term))
                    orig-stx 
                    term)])]
               [(eq? (syntax-e term) '...)