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

diff --git a/Documentation/git-cvsexportcommit.txt b/Documentation/git-cvsexportcommit.txt
index 363c36d694231c5876527ff0d062fbd385d66630..2da8588f4fd6edb842a9824181165b3f043ec87b 100644 (file)
--- a/Documentation/git-cvsexportcommit.txt
+++ b/Documentation/git-cvsexportcommit.txt
@@ -8,7 +8,8 @@ git-cvsexportcommit - Export a single commit to a CVS checkout
 
 SYNOPSIS
 --------
-'git-cvsexportcommit' [-h] [-u] [-v] [-c] [-P] [-p] [-a] [-d cvsroot] [-w cvsworkdir] [-f] [-m msgprefix] [PARENTCOMMIT] COMMITID
+'git cvsexportcommit' [-h] [-u] [-v] [-c] [-P] [-p] [-a] [-d cvsroot]
+       [-w cvsworkdir] [-W] [-f] [-m msgprefix] [PARENTCOMMIT] COMMITID
 
 
 DESCRIPTION
@@ -26,8 +27,8 @@ by default.
 
 Supports file additions, removals, and commits that affect binary files.
 
-If the commit is a merge commit, you must tell git-cvsexportcommit what parent
-should the changeset be done against.
+If the commit is a merge commit, you must tell 'git-cvsexportcommit' what
+parent the changeset should be done against.
 
 OPTIONS
 -------
@@ -68,6 +69,11 @@ OPTIONS
        current directory is within a git repository.  The default is the
        value of 'cvsexportcommit.cvsdir'.
 
+-W::
+       Tell cvsexportcommit that the current working directory is not only
+       a Git checkout, but also the CVS checkout.  Therefore, Git will
+       reset the working directory to the parent commit before proceeding.
+
 -v::
        Verbose.
 
@@ -84,14 +90,14 @@ Merge one patch into CVS::
 ------------
 $ export GIT_DIR=~/project/.git
 $ cd ~/project_cvs_checkout
-$ git-cvsexportcommit -v <commit-sha1>
+$ git cvsexportcommit -v <commit-sha1>
 $ cvs commit -F .msg <files>
 ------------
 
 Merge one patch into CVS (-c and -w options). The working directory is within the Git Repo::
 +
 ------------
-       $ git-cvsexportcommit -v -c -w ~/project_cvs_checkout <commit-sha1>
+       $ git cvsexportcommit -v -c -w ~/project_cvs_checkout <commit-sha1>
 ------------
 
 Merge pending patches into CVS automatically -- only if you really know what you are doing::
@@ -99,7 +105,7 @@ Merge pending patches into CVS automatically -- only if you really know what you
 ------------
 $ export GIT_DIR=~/project/.git
 $ cd ~/project_cvs_checkout
-$ git-cherry cvshead myhead | sed -n 's/^+ //p' | xargs -l1 git-cvsexportcommit -c -p -v
+$ git cherry cvshead myhead | sed -n 's/^+ //p' | xargs -l1 git cvsexportcommit -c -p -v
 ------------
 
 Author
@@ -112,4 +118,4 @@ Documentation by Martin Langhoff <martin@catalyst.net.nz> and others.
 
 GIT
 ---
-Part of the linkgit:git[7] suite
+Part of the linkgit:git[1] suite