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 8cba16d..6ab5f94 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].
 
---verbose, -v::
+-v::
+--verbose::
        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.
 
---dry-run, -n::
+-n::
+--dry-run::
        Show just what commits would be submitted to p4; do not change
        state in Git or p4.