X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=Documentation%2Fgit-rev-parse.txt;h=d638bfc202ef9ad0386d640cbf70b9cdb2fff665;hb=a348ab702a84983c258e4961a58b1b9502f428c8;hp=431b8f6e06194e302aac02fdf90522e6f5c04167;hpb=3eeb419968c1f8f0a762a7127db770e9d9c8037d;p=git.git

diff --git a/Documentation/git-rev-parse.txt b/Documentation/git-rev-parse.txt
index 431b8f6e..d638bfc2 100644
--- a/Documentation/git-rev-parse.txt
+++ b/Documentation/git-rev-parse.txt
@@ -68,10 +68,15 @@ OPTIONS
 	Show all refs found in `$GIT_DIR/refs`.
 
 --show-prefix::
-	When the command is invoked from a directory show the
+	When the command is invoked from a subdirectory, show the
 	path of the current directory relative to the top-level
 	directory.
 
+--show-cdup::
+	When the command is invoked from a subdirectory, show the
+	path of the top-level directory relative to the current
+	directory (typically a sequence of "../", or an empty string).
+
 --since=datestring, --after=datestring::
 	Parses the date string, and outputs corresponding
 	--max-age= parameter for git-rev-list command.