Clarify name of file to be checked for PITR expiring.

diff --git a/doc/src/sgml/backup.sgml b/doc/src/sgml/backup.sgml
index 77dbf94f5839f523178bbaf98c90f26567b921b9..c02d2ef32157ed45270ddd58486adc2590c8d9ec 100644 (file)
--- a/doc/src/sgml/backup.sgml
+++ b/doc/src/sgml/backup.sgml
@@ -1,5 +1,5 @@
 
 
  Backup and Restore
@@ -733,8 +733,8 @@ SELECT pg_stop_backup();
     the backup history file will be named something like
     0000000100001234000055CD.007C9330.backup.  (The second part of
     this file name stands for an exact position within the WAL file, and can
-    ordinarily be ignored.)  Once you have safely archived the backup dump
-    file, you can delete all archived WAL segments with names numerically
+    ordinarily be ignored.)  Once you have safely archived this WAL
+    segment file, you can delete all archived WAL segments with names numerically
     preceding this one.  The backup history file is just a small text file.
     It contains the label string you gave to pg_start_backup, as
     well as the starting and ending times of the backup.  If you used the