revision: do not peel tags used in range notation

diff --git a/Documentation/diff-config.txt b/Documentation/diff-config.txt
index 67a90a828c04b7277fc603c6518fd0ecd8247d32..c2b94f944672034f26829c8cb4722b5fe05edd96 100644 (file)
--- a/Documentation/diff-config.txt
+++ b/Documentation/diff-config.txt
@@ -103,6 +103,12 @@ diff.suppressBlankEmpty::
        A boolean to inhibit the standard behavior of printing a space
        before each empty output line. Defaults to false.
 
+diff.wordRegex::
+       A POSIX Extended Regular Expression used to determine what is a "word"
+       when performing word-by-word difference calculations.  Character
+       sequences that match the regular expression are "words", all other
+       characters are *ignorable* whitespace.
+
 diff.<driver>.command::
        The custom diff driver command.  See linkgit:gitattributes[5]
        for details.