Document "git log --source"

Signed-off-by: Nanako Shiraishi <nanako3@lavabit.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/Documentation/git-log.txt b/Documentation/git-log.txt
index 93a2a22..34cf4e5 100644 (file)
--- a/Documentation/git-log.txt
+++ b/Documentation/git-log.txt
@@ -40,6 +40,10 @@ include::diff-options.txt[]
 --decorate::
        Print out the ref names of any commits that are shown.
 
+--source::
+       Print out the ref name given on the command line by which each
+       commit was reached.
+
 --full-diff::
        Without this flag, "git log -p <path>..." shows commits that
        touch the specified paths, and diffs about the same specified