doc: Mention requirement to --enable-tap-tests on section for TAP tests

michaelpq · michaelpq · commit fb38542cd81c · 2021-07-04T20:59:19.000+09:00
Author: Greg Sabino Mullane Discussion: https://postgr.es/m/CAKAnmmJYH2FBn_+Vwd2FD5SaKn8hjhAXOCHpZc6n4wXaUaW_SA@mail.gmail.com Backpatch-through: 9.6
diff --git a/doc/src/sgml/regress.sgml b/doc/src/sgml/regress.sgml
@@ -783,6 +783,8 @@ make check PROVE_TESTS='t/001_test1.pl t/003_test3.pl'
    <para>
     The TAP tests require the Perl module <literal>IPC::Run</literal>.
     This module is available from CPAN or an operating system package.
+    They also require <productname>PostgreSQL</productname> to be
+    configured with the option <option>--enable-tap-tests</option>.
    </para>
 
    <para>
