diff --git a/doc/src/sgml/ref/pg_restore.sgml b/doc/src/sgml/ref/pg_restore.sgml
new file mode 100644
index bc3d2b7..b276da6
*** a/doc/src/sgml/ref/pg_restore.sgml
--- b/doc/src/sgml/ref/pg_restore.sgml
***************
*** 686,692 ****
    <para>
     This utility, like most other <productname>PostgreSQL</> utilities,
     also uses the environment variables supported by <application>libpq</>
!    (see <xref linkend="libpq-envars">).
    </para>
  
   </refsect1>
--- 686,693 ----
    <para>
     This utility, like most other <productname>PostgreSQL</> utilities,
     also uses the environment variables supported by <application>libpq</>
!    (see <xref linkend="libpq-envars">).  However, it does not read
!    <envar>PGDATABASE</envar> when a database name is not supplied.
    </para>
  
   </refsect1>