From c8b61d442640e59a34ab233da277931a2134e9d4 Mon Sep 17 00:00:00 2001
From: David Aspinall
Date: Thu, 30 Aug 2001 14:30:02 +0000
Subject: Set proof-shell-pre-interrupt-hook for PolyML (not just PolyML 3).

---
 isa/isabelle-system.el | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/isa/isabelle-system.el b/isa/isabelle-system.el
index 2d90192c..9849f1bf 100644
--- a/isa/isabelle-system.el
+++ b/isa/isabelle-system.el
@@ -204,10 +204,10 @@ Called with one argument: t to save database, nil otherwise."
   "Mark internal command for verbatim output"
   (concat "\^VERBATIM: " str))
 
-;;; Set proof-shell-pre-interrupt-hook for PolyML 3.
+;;; Set proof-shell-pre-interrupt-hook for PolyML.
 (if (and
      (not proof-shell-pre-interrupt-hook)
-     (proof-string-match "\\`polyml-3" (isa-getenv "ML_SYSTEM")))
+     (proof-string-match "\\`polyml" (isa-getenv "ML_SYSTEM")))
     (add-hook
      'proof-shell-pre-interrupt-hook
      (lambda () (proof-shell-insert (isabelle-verbatim "f") nil))))
-- 
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