sha1_file.c: cleanup hdr usage

diff --git a/Documentation/diff-options.txt b/Documentation/diff-options.txt
index 019a39f2bf7253f3938d87a21a5467e37e33a2e0..d8696b7b36ff81f47214da9d7c4ec53142b97653 100644 (file)
--- a/Documentation/diff-options.txt
+++ b/Documentation/diff-options.txt
@@ -140,6 +140,9 @@
 -a::
        Shorthand for "--text".
 
+--ignore-space-at-eol::
+       Ignore changes in white spaces at EOL.
+
 --ignore-space-change::
        Ignore changes in amount of white space.  This ignores white
        space at line end, and consider all other sequences of one or