the debugger now propagates nonserious conditions upwards instead of

trapping on them.

scheme/ikarus.debugger.ss

@@ -249,6 +249,7 @@
   (define (guarded-start proc)
     (with-exception-handler
       (lambda (con)
+        (define (enter-debugger con)
           (define (help)
             (printf "Exception trapped by debugger.\n")
             (print-condition con)
@@ -272,6 +273,9 @@
                     [(?)   (help)]
                     [else (printf "invalid option\n")])))
                void))))
+        (if (serious-condition? con)
+            (enter-debugger con)
+            (raise-continuable con)))
       proc))
 
 )

scheme/last-revision

@@ -1 +1 @@
-1810
+1811