Repetition of warning message while REVOKE

<div class="bugEvent">Hi,<br /><br />Description:<br />===========<br /> Repetition of warning message with revoke.<br
/><br/>How to reproduce : <br />==================<br /><br />> create table tbl(col int);<br /> > create user
usr;<br/> > grant select on tbl to usr;<br /> > \c postgres usr;<br />> REVOKE SELECT on tbl from usr;<br
/><br/> Actual output:<br />================<br /> WARNING:  no privileges could be revoked for "tbl"<br /> WARNING: 
noprivileges could be revoked for "tbl"<br /> WARNING:  no privileges could be revoked for "tbl"<br /> WARNING:  no
privilegescould be revoked for "tbl"<br /> WARNING:  no privileges could be revoked for "tbl"<br /> WARNING:  no
privilegescould be revoked for "tbl"<br /> WARNING:  no privileges could be revoked for "tbl"<br /> WARNING:  no
privilegescould be revoked for "tbl"<br /> REVOKE<br /><br /> expected output:<br />===============<br /> Shouldn't
printrepetitive warnings.<br /></div><span class="bugEventHeader" dir="ltr"></span><br clear="all" />-- <br />Piyush S
Newe<br/>Principal Engineer<br />EnterpriseDB<br />office: +91 20 3058 9500<br /><a
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