updated for version 7.2c-000
diff --git a/runtime/doc/vimdiff.man b/runtime/doc/vimdiff.man
index 41ef47f..913ac13 100644
--- a/runtime/doc/vimdiff.man
+++ b/runtime/doc/vimdiff.man
@@ -3,19 +3,19 @@
NAME
- vimdiff - edit two or three versions of a file with Vim and show dif-
- ferences
+ vimdiff - edit two, three or four versions of a file with Vim and show
+ differences
SYNOPSIS
- vimdiff [options] file1 file2 [file3]
+ vimdiff [options] file1 file2 [file3 [file4]]
gvimdiff
DESCRIPTION
- Vimdiff starts Vim on two (or three) files. Each file gets its own
- window. The differences between the files are highlighted. This is a
- nice way to inspect changes and to move changes from one version to
- another version of the same file.
+ Vimdiff starts Vim on two (or three or four) files. Each file gets its
+ own window. The differences between the files are highlighted. This
+ is a nice way to inspect changes and to move changes from one version
+ to another version of the same file.
See vim(1) for details about Vim itself.