doc: clearify pg_upgrade default copy behavior

Reported-by: Marek 
Discussion: 20170328110253[email protected]

diff --git a/doc/src/sgml/ref/pgupgrade.sgml b/doc/src/sgml/ref/pgupgrade.sgml
index 49aaf513f5163235e13c93fb04a83291447094e7..bf58a0a7d834671fbb914d5034b4e7b86ef85cea 100644 (file)
--- a/doc/src/sgml/ref/pgupgrade.sgml
+++ b/doc/src/sgml/ref/pgupgrade.sgml
@@ -336,8 +336,8 @@ NET STOP postgresql-9.0
      Always run the pg_upgrade binary of the new server, not the old one.
      pg_upgrade requires the specification of the old and new cluster's
      data and executable (bin) directories. You can also specify
-     user and port values, and whether you want the data linked instead of
-     copied (the default).
+     user and port values, and whether you want the data files linked
+     instead of the default copy behavior.