diff options
Diffstat (limited to 'runtime/doc/undo.txt')
| -rw-r--r-- | runtime/doc/undo.txt | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/runtime/doc/undo.txt b/runtime/doc/undo.txt index e9ed1b2cb..b1652374c 100644 --- a/runtime/doc/undo.txt +++ b/runtime/doc/undo.txt @@ -1,4 +1,4 @@ -*undo.txt* For Vim version 7.3. Last change: 2011 Aug 02 +*undo.txt* For Vim version 7.3. Last change: 2012 Jan 28 VIM REFERENCE MANUAL by Bram Moolenaar @@ -267,7 +267,12 @@ respectively: (the magic number at the start of the file is wrong), then this fails, unless the ! was added. If it exists and does look like an undo file it is - overwritten. + overwritten. If there is no undo-history, nothing will be + written. + Implementation detail: Overwriting happens by first deleting + the existing file and then creating a new file with the same + name. So it is not possible to overwrite an existing undofile + in a write-protected directory. {not in Vi} :rundo {file} Read undo history from {file}. |