Index: backup.sgml
===================================================================
RCS file: /cvsroot/pgsql/doc/src/sgml/backup.sgml,v
retrieving revision 2.98
retrieving revision 2.99
diff -c -r2.98 -r2.99
*** backup.sgml	29 Jun 2007 15:46:21 -0000	2.98
--- backup.sgml	16 Jul 2007 22:20:51 -0000	2.99
***************
*** 734,746 ****
      complaints of this sort from real errors.  For example, some versions
      of <application>rsync</> return a separate exit code for <quote>vanished
      source files</>, and you can write a driver script to accept this exit
!     code as a non-error case.  Also,
!     some versions of GNU <application>tar</> consider it an error if a file
!     is changed while <application>tar</> is copying it.  There does not seem
!     to be any very convenient way to distinguish this error from other types
!     of errors, other than manual inspection of <application>tar</>'s messages.
!     GNU <application>tar</> is therefore not the best tool for making base
!     backups.
     </para>
  
     <para>
--- 734,744 ----
      complaints of this sort from real errors.  For example, some versions
      of <application>rsync</> return a separate exit code for <quote>vanished
      source files</>, and you can write a driver script to accept this exit
!     code as a non-error case.  Also, some versions of GNU
!     <application>tar</> consider it an error if a file is changed while
!     <application>tar</> is copying it.  Fortunately, GNU
!     <application>tar</> versions 1.16 and later exit with <literal>1</>
!     if files changed during the backup, and <literal>2</> for other errors.
     </para>
  
     <para>