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-rw-r--r--generic/proof-shell.el2
1 files changed, 1 insertions, 1 deletions
diff --git a/generic/proof-shell.el b/generic/proof-shell.el
index 9b0c876a..f5825516 100644
--- a/generic/proof-shell.el
+++ b/generic/proof-shell.el
@@ -931,7 +931,7 @@ The queue mode is set to 'advancing"
(proof-set-queue-endpoints (proof-unprocessed-begin) end)
(condition-case err
(run-hooks 'proof-shell-extend-queue-hook)
- (error
+ ((error quit)
(proof-detach-queue)
(signal (car err) (cdr err))))
(proof-add-to-queue queueitems 'advancing))