Fix typos / spelling in comments

diff --git a/Documentation/git-mergetool.txt b/Documentation/git-mergetool.txt
index 83525609c6ff3e4d82c9e8021b3107517c682496..ff9700d17a333f50d6509bc14a0bd81fad876d3b 100644 (file)
--- a/Documentation/git-mergetool.txt
+++ b/Documentation/git-mergetool.txt
@@ -7,43 +7,45 @@ 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
 -----------
 
 Use `git mergetool` to run one of several merge utilities to resolve
-merge conflicts.  It is typically run after linkgit:git-merge[1].
+merge conflicts.  It is typically run after 'git-merge'.
 
 If one or more <file> parameters are given, the merge tool program will
 be run to resolve differences on each file.  If no <file> names are
-specified, `git mergetool` will run the merge tool program on every file
+specified, 'git-mergetool' will run the merge tool program on every file
 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 and opendiff
 +
-If a merge resolution program is not specified, `git mergetool`
+If a merge resolution program is not specified, 'git-mergetool'
 will use the configuration variable `merge.tool`.  If the
-configuration variable `merge.tool` is not set, `git mergetool`
+configuration variable `merge.tool` is not set, 'git-mergetool'
 will pick a suitable default.
 +
 You can explicitly provide a full path to the tool by setting the
 configuration variable `mergetool.<tool>.path`. For example, you
 can configure the absolute path to kdiff3 by setting
-`mergetool.kdiff3.path`. Otherwise, `git mergetool` assumes the
+`mergetool.kdiff3.path`. Otherwise, 'git-mergetool' assumes the
 tool is available in PATH.
 +
-Instead of running one of the known merge tool programs
-`git mergetool` can be customized to run an alternative program
-by specifying the command line to invoke in a configration
+Instead of running one of the known merge tool programs,
+'git-mergetool' can be customized to run an alternative program
+by specifying the command line to invoke in a configuration
 variable `mergetool.<tool>.cmd`.
 +
-When `git mergetool` is invoked with this tool (either through the
+When 'git-mergetool' is invoked with this tool (either through the
 `-t` or `--tool` option or the `merge.tool` configuration
 variable) the configured command line will be invoked with `$BASE`
 set to the name of a temporary file containing the common base for
@@ -55,11 +57,21 @@ of the file to which the merge tool should write the result of the
 merge resolution.
 +
 If the custom merge tool correctly indicates the success of a
-merge resolution with its exit code then the configuration
+merge resolution with its exit code, then the configuration
 variable `mergetool.<tool>.trustExitCode` can be set to `true`.
-Otherwise, `git mergetool` will prompt the user to indicate the
+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>