Merge branch 'mg/doc-word-diff-example' into maint

* mg/doc-word-diff-example:
  Documentation/diff: give --word-diff-regex=. example
This commit is contained in:
Jeff King 2015-12-01 17:21:11 -05:00
commit 2cc36407df

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@ -267,6 +267,9 @@ expression to make sure that it matches all non-whitespace characters.
A match that contains a newline is silently truncated(!) at the
newline.
+
For example, `--word-diff-regex=.` will treat each character as a word
and, correspondingly, show differences character by character.
+
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