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/libppath.tex b/Doc/libppath.tex
index 9078560..6bd8a20 100644
--- a/Doc/libppath.tex
+++ b/Doc/libppath.tex
@@ -1,4 +1,5 @@
 \section{Standard Module \sectcode{posixpath}}
+\label{module-posixpath}
 \stmodindex{posixpath}
 
 This module implements some useful functions on POSIX pathnames.