Fix error in pgbouncer doc example
[ci skip]
@@ -124,7 +124,7 @@ admin_users = gpadmin</codeblock><p>The
can use the Linux <codeph>md5sum</codeph> command to calculate the MD5 string. For
example, if the <codeph>gpadmin</codeph> password is <codeph>admin1234</codeph> the
following command prints the string for the password
- field:<codeblock>$ user=gpadmin; passw=admin1234; echo -n md5; echo $passwd$user | md5sum
+ field:<codeblock>$ user=gpadmin; passwd=admin1234; echo -n md5; echo $passwd$user | md5sum
md53ce96652dedd8226c498e09ae2d26220</codeblock></p><p>And
here is the MD5-encoded entry for the <codeph>gpadmin</codeph> user in the PgBouncer
authentication file:</p><p>
