Improve wording after wal_files removal.

diff --git a/doc/src/sgml/wal.sgml b/doc/src/sgml/wal.sgml
index 0baebb3c093db55aac9db6f1e79aab6e65840ac3..5a566b25c3d560c31b2bbc335ef9d9d651630234 100644 (file)
--- a/doc/src/sgml/wal.sgml
+++ b/doc/src/sgml/wal.sgml
@@ -1,4 +1,4 @@
-
+
 
 
  Write-Ahead Logging (<acronym>WAL</acronym>)
@@ -302,10 +302,10 @@
   
 
   
-   The number of 16MB segment files will always be at least
-   1, and will normally not exceed CHECKPOINT_SEGMENTS)
-   + 1.  This may be used to estimate space requirements for WAL. 
-   Ordinarily, when old log segment files are no longer needed, 
+   There will be at least one 16MB segment file, and will normally 
+   not be more than CHECKPOINT_SEGMENTS)
+   + 1 files.  You can use this to estimate space requirements for 
+   WAL.  Ordinarily, when old log segment files are no longer needed, 
    they are recycled (renamed to become the next sequential future 
    segments). If, due to a short-term peak of log output rate, there 
    are more than CHECKPOINT_SEGMENTS) + 1 segment files,