added --no-header to documentation and fixed implementation

[rrdtool.git] / doc / rrddump.pod

diff --git a/doc/rrddump.pod b/doc/rrddump.pod
index 2e4cd4b..a698d84 100644 (file)
--- a/doc/rrddump.pod
+++ b/doc/rrddump.pod
@@ -4,11 +4,11 @@ rrddump - dump the contents of an RRD to XML format
 
 =head1 SYNOPSIS
 
-B<rrdtool> B<dump> I<filename.rrd> E<gt> I<filename.xml>
+B<rrdtool> B<dump> S<[B<--no-header>|B<-n>]> I<filename.rrd> E<gt> I<filename.xml>
 
 or 
 
-B<rrdtool> B<dump> I<filename.rrd> I<filename.xml>
+B<rrdtool> B<dump> S<[B<--no-header>|B<-n>]> I<filename.rrd> I<filename.xml>
 
 =head1 DESCRIPTION
 
@@ -20,7 +20,6 @@ manipulate the contents of an B<RRD> file in a somewhat more
 convenient manner.
 
 
-
 =over 8
 
 =item I<filename.rrd>
@@ -32,6 +31,13 @@ The name of the B<RRD> you want to dump.
 The (optional) filename that you want to write the XML output to.
 If not specified, the XML will be printed to stdout.
 
+=item S<[B<--no-header>|B<-n>]>
+
+In rrdtool 1.3, the dump function started producing correct xml-headers.
+Unfortunately the rrdtool restore function from the 1.2 series can not
+handle these headers. With this option you can supress the creatinon of
+the xml headers.
+
 =back
 
 =head1 EXAMPLES