don't let the delta cache grow unbounded in 'git repack'

diff --git a/Documentation/git-mergetool.txt b/Documentation/git-mergetool.txt
index 602e7c6d3b497aa4f891915305d507ae88910a54..68ed6c095664b8f06635ba7eaa85b85086b24280 100644 (file)
--- a/Documentation/git-mergetool.txt
+++ b/Documentation/git-mergetool.txt
@@ -7,7 +7,7 @@ git-mergetool - Run merge conflict resolution tools to resolve merge conflicts
 
 SYNOPSIS
 --------
-'git mergetool' [--tool=<tool>] [<file>]...
+'git mergetool' [--tool=<tool>] [-y|--no-prompt|--prompt] [<file>]...
 
 DESCRIPTION
 -----------
@@ -22,10 +22,12 @@ with merge conflicts.
 
 OPTIONS
 -------
--t or --tool=<tool>::
+-t <tool>::
+--tool=<tool>::
        Use the merge resolution program specified by <tool>.
        Valid merge tools are:
-       kdiff3, tkdiff, meld, xxdiff, emerge, vimdiff, gvimdiff, ecmerge, and opendiff
+       kdiff3, tkdiff, meld, xxdiff, emerge, vimdiff, gvimdiff, ecmerge,
+       diffuse, tortoisemerge, opendiff and araxis.
 +
 If a merge resolution program is not specified, 'git-mergetool'
 will use the configuration variable `merge.tool`.  If the
@@ -60,6 +62,16 @@ variable `mergetool.<tool>.trustExitCode` can be set to `true`.
 Otherwise, 'git-mergetool' will prompt the user to indicate the
 success of the resolution after the custom tool has exited.
 
+-y::
+--no-prompt::
+       Don't prompt before each invocation of the merge resolution
+       program.
+
+--prompt::
+       Prompt before each invocation of the merge resolution program.
+       This is the default behaviour; the option is provided to
+       override any configuration settings.
+
 Author
 ------
 Written by Theodore Y Ts'o <tytso@mit.edu>