Adjusted to use the new module synopsis support macros.
diff --git a/Doc/lib/libppath.tex b/Doc/lib/libppath.tex
index 728fe36..6373458 100644
--- a/Doc/lib/libppath.tex
+++ b/Doc/lib/libppath.tex
@@ -1,6 +1,7 @@
 \section{Standard Module \module{posixpath}}
-\label{module-posixpath}
-\stmodindex{posixpath}
+\declaremodule{standard}{posixpath}
+
+\modulesynopsis{Common \POSIX{} pathname manipulations.}
 
 This module implements some useful functions on \POSIX{} pathnames.