diff options
| author | Makarius Wenzel | 2002-02-12 18:24:29 +0000 |
|---|---|---|
| committer | Makarius Wenzel | 2002-02-12 18:24:29 +0000 |
| commit | e50d2fc11b2ec1c6e6d3bed4bdbf99aea092cbff (patch) | |
| tree | e74b36afa766858a36f357f6ba3b3fb121736c98 /isar/isar-syntax.el | |
| parent | f862f8902b13d73e3a479340b51e9bc31925ebbc (diff) | |
added isar-undo-ignore-regexp;
Diffstat (limited to 'isar/isar-syntax.el')
| -rw-r--r-- | isar/isar-syntax.el | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/isar/isar-syntax.el b/isar/isar-syntax.el index 083d06ee..7325f709 100644 --- a/isar/isar-syntax.el +++ b/isar/isar-syntax.el @@ -335,6 +335,9 @@ (defconst isar-undo-skip-regexp (proof-anchor-regexp (proof-regexp-alt (isar-ids-to-regexp isar-keywords-diag) ";"))) +(defconst isar-undo-ignore-regexp + (proof-anchor-regexp "--")) + (defconst isar-undo-remove-regexp (concat (proof-anchor-regexp (isar-ids-to-regexp isar-keywords-theory-begin)) |