gitweb.cgi: git_blame2: an alternative simple working git blame

diff --git a/Documentation/git-update-index.txt b/Documentation/git-update-index.txt
index 57177c7fb6fea75a39c3243495b0724a207add17..3ae6e74573d1b5f651f8dabc6c9569b05e049b10 100644 (file)
--- a/Documentation/git-update-index.txt
+++ b/Documentation/git-update-index.txt
@@ -15,7 +15,7 @@ SYNOPSIS
             [--cacheinfo <mode> <object> <file>]\*
             [--chmod=(+|-)x]
             [--assume-unchanged | --no-assume-unchanged]
-            [--really-refresh] [--unresolve]
+            [--really-refresh] [--unresolve] [--again]
             [--info-only] [--index-info]
             [-z] [--stdin]
             [--verbose]
@@ -40,7 +40,7 @@ OPTIONS
 --remove::
        If a specified file is in the index but is missing then it's
        removed.
-       Default behaviour is to ignore removed file.
+       Default behavior is to ignore removed file.
 
 --refresh::
        Looks at the current index and checks to see if merges or
@@ -80,6 +80,10 @@ OPTIONS
        filesystem that has very slow lstat(2) system call
        (e.g. cifs).
 
+--again::
+       Runs `git-update-index` itself on the paths whose index
+       entries are different from those from the `HEAD` commit.
+
 --unresolve::
        Restores the 'unmerged' or 'needs updating' state of a
        file during a merge if it was cleared by accident.