Update doc mention of diskchecker.pl to add URL for script; retain URL

for description.

Patch to 9.0 and later, where script is mentioned.

diff --git a/doc/src/sgml/wal.sgml b/doc/src/sgml/wal.sgml
index 8e05f9271317cf769a44d39e8249197c73ec3cb1..d43b0d628475ff5866e34cd4c540c0791e705123 100644 (file)
--- a/doc/src/sgml/wal.sgml
+++ b/doc/src/sgml/wal.sgml
@@ -153,8 +153,10 @@
    drive cannot guarantee the data will be written before shutdown.
    If you use SSDs, be aware that many of these do not honor cache flush
    commands by default.
-   You can test for reliable I/O subsystem behavior using <ulink
-   url="http://brad.livejournal.com/2116715.html"><filename>diskchecker.pl</filename></ulink>.
+   You can test for reliable I/O subsystem behavior using
+   <application>diskchecker.pl</> (<ulink
+   url="http://brad.livejournal.com/2116715.html">description</ulink>, <ulink
+   url="https://gist.github.com/3172656">script</ulink>).
   </para>
 
   <para>