AMK's megapatch:
	* \bcode, \ecode added everywhere
	* \label{module-foo} added everywhere
	* A few \seealso sections added.
	* Indentation fixed inside verbatim in lib*tex files
diff --git a/Doc/libsgmllib.tex b/Doc/libsgmllib.tex
index dc3582b..19ce91c 100644
--- a/Doc/libsgmllib.tex
+++ b/Doc/libsgmllib.tex
@@ -1,4 +1,5 @@
 \section{Standard Module \sectcode{sgmllib}}
+\label{module-sgmllib}
 \stmodindex{sgmllib}
 \index{SGML}