gpgscm: Make it impossible to catch '*interpreter-exit*'.

* tests/gpgscm/init.scm (throw'): Make it impossible to catch
'*interpreter-exit*'.  This fixes 'exit' (and with it 'fail') inside
'catch' statements.

Signed-off-by: Justus Winter <justus@g10code.com>

tests/gpgscm/init.scm

@@ -605,12 +605,12 @@
 ;; This is used by the vm to throw exceptions.
 (define (throw' message args history)
   (cond
-   ((more-handlers?)
-    ((pop-handler) message args history))
    ((and args (list? args) (= 2 (length args))
 	 (equal? *interpreter-exit* (car args)))
     (*run-atexit-handlers*)
     (quit (cadr args)))
+   ((more-handlers?)
+    ((pop-handler) message args history))
    (else
     (display message)
     (when (and args (not (null? args)))