From 6f59b261fdcef2b3b5837149e1148f0f9dde67cf Mon Sep 17 00:00:00 2001
From: Ryan Culpepper <ryanc@racket-lang.org>
Date: Fri, 14 Dec 2007 21:48:47 +0000
Subject: [PATCH] macro stepper: improved error reporting

svn: r8012

original commit: 58ffe9133ef9db1f68a5f86e9087691692248988
---
 collects/macro-debugger/view/term-record.ss | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/collects/macro-debugger/view/term-record.ss b/collects/macro-debugger/view/term-record.ss
index 7e88593..1f76f96 100644
--- a/collects/macro-debugger/view/term-record.ss
+++ b/collects/macro-debugger/view/term-record.ss
@@ -357,7 +357,7 @@
 
       (define/private (show-internal-error-details exn)
         (case (message-box/custom "Macro stepper internal error"
-                                  "Show error or dump debugging file."
+                                  (format "Internal error:\n~a" (exn-message exn))
                                   "Show error"
                                   "Dump debugging file"
                                   "Cancel")