git p4 doc: use two-line style for options with multiple spellings

Thomas Rast noticed the docs have a mix of styles when
it comes to options with multiple spellings.  Standardize
the couple in git-p4.txt that are odd.

Instead of:
-n, --dry-run::

Do this:
-n::
--dry-run::

See
http://thread.gmane.org/gmane.comp.version-control.git/219936/focus=219945

Signed-off-by: Pete Wyckoff <pw@padd.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/Documentation/git-p4.txt b/Documentation/git-p4.txt
index 8cba16d67f29ec48738b00a607add4a20bc7d4b2..6ab5f9497ab353e38c15708443527e1d047d39e8 100644 (file)
--- a/Documentation/git-p4.txt
+++ b/Documentation/git-p4.txt
@@ -168,7 +168,8 @@ All commands except clone accept these options.
 --git-dir <dir>::
        Set the 'GIT_DIR' environment variable.  See linkgit:git[1].
 
 --git-dir <dir>::
        Set the 'GIT_DIR' environment variable.  See linkgit:git[1].
 

---verbose, -v::
+-v::
+--verbose::

        Provide more progress information.
 
 Sync options
        Provide more progress information.
 
 Sync options


@@ -279,7 +280,8 @@ These options can be used to modify 'git p4 submit' behavior.
        Export tags from Git as p4 labels. Tags found in Git are applied
        to the perforce working directory.
 
        Export tags from Git as p4 labels. Tags found in Git are applied
        to the perforce working directory.
 

---dry-run, -n::
+-n::
+--dry-run::

        Show just what commits would be submitted to p4; do not change
        state in Git or p4.
 
        Show just what commits would be submitted to p4; do not change
        state in Git or p4.