pam_userdb: document that .db suffix should not be used

modules/pam_userdb/pam_userdb.8.xml: Document that .db suffix
should not be used and correct the example.

diff --git a/modules/pam_userdb/pam_userdb.8.xml b/modules/pam_userdb/pam_userdb.8.xml
index ba9715264ba6514df7bdbd3de41e65f257e07f4a..fa628adac3e7b852069507699e5f8af8bc1a7a99 100644 (file)
--- a/modules/pam_userdb/pam_userdb.8.xml
+++ b/modules/pam_userdb/pam_userdb.8.xml
@@ -89,7 +89,8 @@
             Use the <filename>/path/database</filename> database for
             performing lookup. There is no default; the module will
             return <emphasis remap='B'>PAM_IGNORE</emphasis> if no
-            database is provided.
+            database is provided. Note that the path to the database file
+            should be specified without the <filename>.db</filename> suffix.
           </para>
         </listitem>
       </varlistentry>
@@ -260,7 +261,7 @@
   <refsect1 id='pam_userdb-examples'>
     <title>EXAMPLES</title>
     <programlisting>
-auth  sufficient pam_userdb.so icase db=/etc/dbtest.db
+auth  sufficient pam_userdb.so icase db=/etc/dbtest
     </programlisting>
   </refsect1>