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configure.ac

@@ -1234,7 +1234,7 @@ if test "$with_ssl" = openssl ; then
   # thread-safety. In 1.1.0, it's no longer required, and CRYPTO_lock()
   # function was removed.
   AC_CHECK_FUNCS([CRYPTO_lock])
-  AC_DEFINE([USE_OPENSSL], 1, [Define to 1 if you have OpenSSL support.])
+  AC_DEFINE([USE_OPENSSL], 1, [Define to 1 to build with OpenSSL support. (--with-ssl=openssl)])
 elif test "$with_ssl" != no ; then
   AC_MSG_ERROR([--with-ssl must specify openssl])
 fi

doc/src/sgml/monitoring.sgml

@@ -5716,6 +5716,7 @@ SELECT pg_stat_get_backend_pid(s.backendid) AS pid,
       <para>
        When creating an index on a partitioned table, this column is set to
        the total number of partitions on which the index is to be created.
+       This field is <literal>0</literal> during a <literal>REINDEX</literal>.
       </para></entry>
      </row>
 
@@ -5726,6 +5727,7 @@ SELECT pg_stat_get_backend_pid(s.backendid) AS pid,
       <para>
        When creating an index on a partitioned table, this column is set to
        the number of partitions on which the index has been completed.
+       This field is <literal>0</literal> during a <literal>REINDEX</literal>.
       </para></entry>
      </row>
     </tbody>

src/include/pg_config.h.in

@@ -899,7 +899,7 @@
 /* Define to select named POSIX semaphores. */
 #undef USE_NAMED_POSIX_SEMAPHORES
 
-/* Define to build with OpenSSL support. (--with-ssl=openssl) */
+/* Define to 1 to build with OpenSSL support. (--with-ssl=openssl) */
 #undef USE_OPENSSL
 
 /* Define to 1 to build with PAM support. (--with-pam) */