doc: Use "connections" instead of "slots" to avoid confusion

The text was written before replication slots existed, but now "slot" is
best not used for anything else in the space of replication.

diff --git a/doc/src/sgml/ref/pg_basebackup.sgml b/doc/src/sgml/ref/pg_basebackup.sgml
index 07d3a5a1dcfa2ce328ccd0527eb06f2a7997a966..cb8b8a3c4999b96310eb22473d785bbffb0150f6 100644 (file)
--- a/doc/src/sgml/ref/pg_basebackup.sgml
+++ b/doc/src/sgml/ref/pg_basebackup.sgml
@@ -313,7 +313,7 @@ PostgreSQL documentation
             Stream the transaction log while the backup is created. This will
             open a second connection to the server and start streaming the
             transaction log in parallel while running the backup. Therefore,
-            it will use up two slots configured by the
+            it will use up two connections configured by the
              parameter. As long as the
              client can keep up with transaction log received, using this mode
              requires no extra transaction logs to be saved on the master.