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/libos.tex b/Doc/libos.tex
index 51442ef..f17ce95 100644
--- a/Doc/libos.tex
+++ b/Doc/libos.tex
@@ -1,4 +1,5 @@
 \section{Standard Module \sectcode{os}}
+\label{module-os}
 
 \stmodindex{os}
 This module provides a more portable way of using operating system