Correct documention of lo_unlink return value as int, not Oid.

diff --git a/doc/src/sgml/lobj.sgml b/doc/src/sgml/lobj.sgml
index cd3e3bb8af1f6c9ba2ab8ca75973b30a496712ee..246fbbfea27fd1269b732093302e845cbc0b809e 100644 (file)
--- a/doc/src/sgml/lobj.sgml
+++ b/doc/src/sgml/lobj.sgml
@@ -1,5 +1,5 @@
 
 
  
@@ -267,10 +267,10 @@ int lo_close(PGconn *conn, int fd)
     
      To remove a large object from the database, call
 
-Oid lo_unlink(PGconn *conn, Oid lobjId)
+int lo_unlink(PGconn *conn, Oid lobjId)
 
      The lobjId argument specifies  the  OID  of  the  large
-     object  to  remove.
+     object  to  remove.  In the event of an error, the return value is negative.