From 851307601900e717e13cbd2b599f7f80a3824927 Mon Sep 17 00:00:00 2001
From: David Aspinall
Date: Wed, 16 Sep 1998 15:59:36 +0000
Subject: Bug in regexp for isa auto-mode-alist.

---
 generic/proof-site.el | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/generic/proof-site.el b/generic/proof-site.el
index 7e4560cf..64ee3b61 100644
--- a/generic/proof-site.el
+++ b/generic/proof-site.el
@@ -74,7 +74,7 @@ NB: To change proof assistant, you must start a new Emacs session."
 	 (fileregexp 
 	  (cond ((eq proof-assistant 'coq)    "\\.v")
 		((eq proof-assistant 'lego)   "\\.l$")
-		((eq proof-assistant 'isa)    "\\.ML$|\\.thy$")))
+		((eq proof-assistant 'isa)    "\\.ML$\\|\\.thy$")))
 	 (assistant-name   (symbol-name proof-assistant))
 	 (proof-mode  (intern (concat assistant-name "-mode"))))
       (setq auto-mode-alist 
-- 
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