merge-recursive --renormalize

diff --git a/Documentation/diff-options.txt b/Documentation/diff-options.txt
index 3070dddfe2870b235dced1cf53da22d33ca8fb40..e745a3ccdc923b068e791a778a7c73b664b230d2 100644 (file)
--- a/Documentation/diff-options.txt
+++ b/Documentation/diff-options.txt
@@ -21,6 +21,7 @@ endif::git-format-patch[]
 ifndef::git-format-patch[]
 -p::
 -u::
+--patch::
        Generate patch (see section on generating patches).
        {git-diff? This is the default.}
 endif::git-format-patch[]
@@ -126,11 +127,39 @@ any of those replacements occurred.
        gives the default to color output.
        Same as `--color=never`.
 
---color-words[=<regex>]::
-       Show colored word diff, i.e., color words which have changed.
-       By default, words are separated by whitespace.
+--word-diff[=<mode>]::
+       Show a word diff, using the <mode> to delimit changed words.
+       By default, words are delimited by whitespace; see
+       `--word-diff-regex` below.  The <mode> defaults to 'plain', and
+       must be one of:
++
+--
+color::
+       Highlight changed words using only colors.  Implies `--color`.
+plain::
+       Show words as `[-removed-]` and `{+added+}`.  Makes no
+       attempts to escape the delimiters if they appear in the input,
+       so the output may be ambiguous.
+porcelain::
+       Use a special line-based format intended for script
+       consumption.  Added/removed/unchanged runs are printed in the
+       usual unified diff format, starting with a `+`/`-`/` `
+       character at the beginning of the line and extending to the
+       end of the line.  Newlines in the input are represented by a
+       tilde `~` on a line of its own.
+none::
+       Disable word diff again.
+--
++
+Note that despite the name of the first mode, color is used to
+highlight the changed parts in all modes if enabled.
+
+--word-diff-regex=<regex>::
+       Use <regex> to decide what a word is, instead of considering
+       runs of non-whitespace to be a word.  Also implies
+       `--word-diff` unless it was already enabled.
 +
-When a <regex> is specified, every non-overlapping match of the
+Every non-overlapping match of the
 <regex> is considered a word.  Anything between these matches is
 considered whitespace and ignored(!) for the purposes of finding
 differences.  You may want to append `|[^[:space:]]` to your regular
@@ -142,6 +171,10 @@ The regex can also be set via a diff driver or configuration option, see
 linkgit:gitattributes[1] or linkgit:git-config[1].  Giving it explicitly
 overrides any diff driver or configuration setting.  Diff drivers
 override configuration settings.
+
+--color-words[=<regex>]::
+       Equivalent to `--word-diff=color` plus (if a regex was
+       specified) `--word-diff-regex=<regex>`.
 endif::git-format-patch[]
 
 --no-renames::