diff options
Diffstat (limited to 'runtime/doc/options.txt')
| -rw-r--r-- | runtime/doc/options.txt | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/runtime/doc/options.txt b/runtime/doc/options.txt index 09e9ab35..13932e0a 100644 --- a/runtime/doc/options.txt +++ b/runtime/doc/options.txt @@ -7361,6 +7361,8 @@ A jump table for the options with a short description can be found at |Q_op|. file on buffer read. The directory where the undo file is stored is specified by 'undodir'. For more information about this feature see |undo-persistence|. + The undo file is not read when 'undoreload' causes the buffer from + before a reload to be saved for undo. WARNING: this is a very new feature. Use at your own risk! *'undolevels'* *'ul'* @@ -7382,6 +7384,22 @@ A jump table for the options with a short description can be found at |Q_op|. < This helps when you run out of memory for a single change. Also see |clear-undo|. + *'undoreload'* *'ur'* +'undoreload' 'ur' number (default 10000) + global + {not in Vi} + Save the whole buffer for undo when reloading it. This applies to the + ":e!" command and reloading for when the buffer changed outside of + Vim. |FileChangedShell| + The save only happens when this options is negative or when the number + of lines is smaller than the value of this option. + Set this option to zero to disable undo for a reload. + + When saving undo for a reload, any undo file is not read. + + Note that this causes the whole buffer to be stored in memory. Set + this option to a lower value if you run out of memory. + *'updatecount'* *'uc'* 'updatecount' 'uc' number (default: 200) global |