krb5 commit: Fix a typo in pkinit.rst

[Greg Hudson]

https://github.com/krb5/krb5/commit/231c4433f24470533a79cdd1743837b976970aee
commit 231c4433f24470533a79cdd1743837b976970aee
Author: Greg Hudson <ghudson at mit.edu>
Date:   Fri Nov 2 10:53:15 2012 -0400

    Fix a typo in pkinit.rst

 doc/admins/pkinit.rst |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/doc/admins/pkinit.rst b/doc/admins/pkinit.rst
index fbf413a..84331b1 100644
--- a/doc/admins/pkinit.rst
+++ b/doc/admins/pkinit.rst
@@ -88,7 +88,7 @@ Generating client certificates
 
 PKINIT client certificates also must have some unusual certificate
 fields.  To generate a client certificate with OpenSSL, you will need
-a extensions file (different from the KDC extensions file above)
+an extensions file (different from the KDC extensions file above)
 containing::
 
     [client_cert]