Initial mod_waklog support

[hcoop/zz_old/domtool2-proto.git] / src / main.sml

diff --git a/src/main.sml b/src/main.sml
index 84e7fe3..f7b8346 100644 (file)
--- a/src/main.sml
+++ b/src/main.sml
@@ -1,5 +1,5 @@
 (* HCoop Domtool (http://hcoop.sourceforge.net/)
- * Copyright (c) 2006, Adam Chlipala
+ * Copyright (c) 2006-2007, Adam Chlipala
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -1324,8 +1324,9 @@ fun slave () =
                            OpenSSL.close bio
                                          handle OpenSSL.OpenSSL _ => ();
                            loop ())
-                        | OS.SysErr (s, _) =>
-                          (print ("System error: "^ s ^ "\n");
+                        | e as OS.SysErr (s, _) =>
+                          (app (fn s => print (s ^ "\n")) (SMLofNJ.exnHistory e);
+                           print ("System error: "^ s ^ "\n");
                            OpenSSL.close bio
                            handle OpenSSL.OpenSSL _ => ();
                            loop ())