Make read_patch_file work on a strbuf.

diff --git a/Documentation/git-blame.txt b/Documentation/git-blame.txt
index 44678b0c3601512df024e3670aadeabd5317b0c9..66f1203701350f42cb028c6971c169ac129332ec 100644 (file)
--- a/Documentation/git-blame.txt
+++ b/Documentation/git-blame.txt
@@ -8,7 +8,7 @@ git-blame - Show what revision and author last modified each line of a file
 SYNOPSIS
 --------
 [verse]
-'git-blame' [-c] [-b] [--root] [-s] [-l] [-t] [-f] [-n] [-p] [--incremental] [-L n,m]
+'git-blame' [-c] [-b] [-l] [--root] [-t] [-f] [-n] [-s] [-p] [-w] [--incremental] [-L n,m]
             [-S <revs-file>] [-M] [-C] [-C] [--since=<date>]
             [<rev> | --contents <file>] [--] <file>
 
@@ -63,6 +63,11 @@ include::blame-options.txt[]
 -s::
        Suppress author name and timestamp from the output.
 
+-w::
+       Ignore whitespace when comparing parent's version and
+       child's to find where the lines came from.
+
+
 THE PORCELAIN FORMAT
 --------------------