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-rw-r--r--phox/phox.el2
1 files changed, 1 insertions, 1 deletions
diff --git a/phox/phox.el b/phox/phox.el
index 749a8409..87c1cdef 100644
--- a/phox/phox.el
+++ b/phox/phox.el
@@ -125,7 +125,7 @@
proof-save-with-hole-result 8
proof-ignore-for-undo-count "constraints\\|flag\\|goals\\|print\\(_sort\\)?\\|eshow\\|search\\|priority\\|depend"
proof-shell-error-regexp "^\\([^ \n\t\r]* \\)?\\(\\(e\\|E\\)rror\\)\\|\\(\\(f\\|F\\)ailure\\)"
- proof-non-undoables-regexp "undo"
+ proof-non-undoables-regexp "undo\\|abort"
proof-goal-command "goal %s."
proof-save-command "save %s."
proof-kill-goal-command "abort."