Update pginclude documentation.

diff --git a/src/tools/pginclude/README b/src/tools/pginclude/README
index 893cdd63038ef09d3f29fecd67027a892a131799..0100562cfed647f0370f17136c8bcf0d882bf8a9 100644 (file)
--- a/src/tools/pginclude/README
+++ b/src/tools/pginclude/README
@@ -13,5 +13,12 @@ pgrminclude [-v]
 pgdefine   create macro calls for all defines in the file (used by
        the above routines)
 
-It is also a good idea to sort the pg-specific include files in alphabetic
-order.  This is best done with a text editor.
+It is also a good idea to sort the pg-specific include files in
+alphabetic order.  This is best done with a text editor. Typical usage
+order would be:
+
+   pgfixinclude  
+   pgcompinclude
+   pgrminclude /src/include
+   pgcompinclude
+   pgrminclude /