Add usage of the "driver" Makefile.

diff --git a/Doc/tools/sgmlconv/README b/Doc/tools/sgmlconv/README
index b7bdddbdd5cec025611d94093b21a3fb3ec90b23..5351da1f9cb97484cc88848f6dac98a75b8d7447 100644 (file)
--- a/Doc/tools/sgmlconv/README
+++ b/Doc/tools/sgmlconv/README
@@ -2,11 +2,16 @@ These scripts and Makefile fragment are used to convert the Python
 documentation in LaTeX format to SGML.  XML is also supported as a
 target, but is unlikely to be used.
 
-This material is highly preliminary and incomplete.  The XML omnibus
-package developed by the Python XML-SIG is required.  See
+This material is preliminary and incomplete.  The XML omnibus package
+developed by the Python XML-SIG is required.  See
 http://www.python.org/sigs/xml-sig/ for more information on the
 package.
 
+To convert all documents to SGML:
+
+       cd Doc/
+       make -f tools/sgmlconv/Makefile
+
 To convert a document to SGML:
 
        cd Doc/<document-dir>
@@ -19,5 +24,6 @@ To generate XML instead, use:
 
 Note that building the second target format is fast because both
 conversions use the same intermediate format (an ESIS event stream).
+This is true regardless of whether you build SGML or XML first.
 
 Please send comments and bug reports to python-docs@python.org.