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-rw-r--r--generic/pg-response.el3
1 files changed, 2 insertions, 1 deletions
diff --git a/generic/pg-response.el b/generic/pg-response.el
index 6f555513..1591ad1a 100644
--- a/generic/pg-response.el
+++ b/generic/pg-response.el
@@ -325,13 +325,14 @@ and start at the first error."
(defun pg-thms-buffer-clear ()
"Clear the theorems buffer."
(with-current-buffer proof-thms-buffer
+ (let (start str)
(goto-char (point-max))
(newline)
(setq start (point))
(insert str)
(unless (bolp) (newline))
(proof-fontify-region start (point))
- (set-buffer-modified-p nil)))
+ (set-buffer-modified-p nil))))