krb5 commit: Fix gss_get_mic_iov() example code

https://github.com/krb5/krb5/commit/bf4156db4f6c2e8cd420cd556bfa9e39f1a3d556
commit bf4156db4f6c2e8cd420cd556bfa9e39f1a3d556
Author: Greg Hudson <[email protected]>
Date:   Wed Apr 17 01:57:28 2019 -0400

    Fix gss_get_mic_iov() example code
    
    The example code for gss_get_mic_iov() using a caller-provided buffer
    calls gss_wrap_iov_length() and gss_wrap_iov() instead of
    gss_get_mic_iov_length() and gss_get_mic_iov() as intended.  Reported
    by Frank Filz.
    
    ticket: 8797
    tags: pullup
    target_version: 1.17-next

 doc/appdev/gssapi.rst |    6 ++----
 1 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/doc/appdev/gssapi.rst b/doc/appdev/gssapi.rst
index d26ac08..f574b60 100644
--- a/doc/appdev/gssapi.rst
+++ b/doc/appdev/gssapi.rst
@@ -619,16 +619,14 @@ gss_get_mic_iov_length and gss_get_mic_iov::
     iov[1].buffer.value = "message";
     iov[1].buffer.length = 7;
 
-    major = gss_wrap_iov_length(&minor, ctx, 1, GSS_C_QOP_DEFAULT,
-                                NULL, iov, 2);
+    major = gss_get_mic_iov_length(&minor, ctx, GSS_C_QOP_DEFAULT, iov, 2);
     if (GSS_ERROR(major))
         handle_error(major, minor);
     if (iov[0].buffer.length > sizeof(data))
         handle_out_of_space_error();
     iov[0].buffer.value = data;
 
-    major = gss_wrap_iov(&minor, ctx, 1, GSS_C_QOP_DEFAULT, NULL,
-                         iov, 2);
+    major = gss_get_mic_iov(&minor, ctx, GSS_C_QOP_DEFAULT, iov, 2);
     if (GSS_ERROR(major))
         handle_error(major, minor);