[PATCH] Document the sendemail.smtpserverport config variable

Add sendemail.smtpserverport to the Configuration section
of the git-send-email manpage. It should probably be
referenced in the --smtp-server-port option as well.
---
 Documentation/git-send-email.txt |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/Documentation/git-send-email.txt b/Documentation/git-send-email.txt
index 336d797..9d0a10c 100644
--- a/Documentation/git-send-email.txt
+++ b/Documentation/git-send-email.txt

@@ -216,6 +216,9 @@ sendemail.chainreplyto::
 sendemail.smtpserver::
 	Default SMTP server to use.
 
+sendemail.smtpserverport::
+	Default SMTP server port to use.
+
 sendemail.smtpuser::
 	Default SMTP-AUTH username.
 

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1.5.4.3.487.g5a92