git grep: Add "-z/--null" option as in GNU's grep.

diff --git a/Documentation/git-send-pack.txt b/Documentation/git-send-pack.txt
index ba2fdaec08913e921189395e7feb2ed4d229ece5..399821832c2a5cd6a718a7dc37a87e6b5bc0b213 100644 (file)
--- a/Documentation/git-send-pack.txt
+++ b/Documentation/git-send-pack.txt
@@ -8,12 +8,12 @@ git-send-pack - Push objects over git protocol to another repository
 
 SYNOPSIS
 --------
-'git-send-pack' [--all] [--dry-run] [--force] [--receive-pack=<git-receive-pack>] [--verbose] [--thin] [<host>:]<directory> [<ref>...]
+'git send-pack' [--all] [--dry-run] [--force] [--receive-pack=<git-receive-pack>] [--verbose] [--thin] [<host>:]<directory> [<ref>...]
 
 DESCRIPTION
 -----------
-Usually you would want to use linkgit:git-push[1] which is a
-higher level wrapper of this command instead.
+Usually you would want to use 'git-push', which is a
+higher-level wrapper of this command, instead. See linkgit:git-push[1].
 
 Invokes 'git-receive-pack' on a possibly remote repository, and
 updates it from the current repository, sending named refs.
@@ -86,8 +86,8 @@ and the destination side (after the colon).  The ref to be
 pushed is determined by finding a match that matches the source
 side, and where it is pushed is determined by using the
 destination side. The rules used to match a ref are the same
-rules used by linkgit:git-rev-parse[1] to resolve a symbolic ref
-name.
+rules used by 'git-rev-parse' to resolve a symbolic ref
+name. See linkgit:git-rev-parse[1].
 
  - It is an error if <src> does not match exactly one of the
    local refs.