user_data: add a comment
commitf4684d47002de6669fa598a06235c985543a8f9f
authorDan Carpenter <dan.carpenter@oracle.com>
Thu, 23 May 2013 14:53:06 +0000 (23 17:53 +0300)
committerDan Carpenter <dan.carpenter@oracle.com>
Thu, 23 May 2013 14:53:06 +0000 (23 17:53 +0300)
treeba040e450a22906bab79aaa0631eaa449da96450
parentd3231b8a1534c27410bd6bd69e0dabaa3b3997ab
user_data: add a comment

I was confused what this was so I added a comment.  Also the test should
be written in "if (strncmp() != 0)" format so we can see the two strings
are "!=".

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
check_user_data.c