doc: Fix documentation of local_preload_libraries

petere · petere · commit 7c8b0adba510 · 2014-09-14T10:56:10.000-04:00
The documentation used to suggest setting this parameter with ALTER ROLE
SET, but that never worked, so replace it with a working suggestion.

Reported-by: Kyotaro Horiguchi &lt;horiguchi.kyotaro@lab.ntt.co.jp&gt;
diff --git a/doc/src/sgml/config.sgml b/doc/src/sgml/config.sgml
@@ -5268,8 +5268,8 @@ dynamic_library_path = 'C:\tools\postgresql;H:\my_project\lib;$libdir'
         this feature is to allow debugging or performance-measurement
         libraries to be loaded into specific sessions without an explicit
         <command>LOAD</> command being given.  For example, debugging could
-        be enabled for all sessions under a given user name by setting
-        this parameter with <command>ALTER ROLE SET</>.
+        be enabled for a session by setting this parameter via the
+        <envar>PGOPTIONS</envar> environment variable.
        </para>
 
        <para>
