Adjusted to use the new module synopsis support macros.
diff --git a/Doc/lib/libpopen2.tex b/Doc/lib/libpopen2.tex
index 9e8a0ca..3bba4cc 100644
--- a/Doc/lib/libpopen2.tex
+++ b/Doc/lib/libpopen2.tex
@@ -3,8 +3,10 @@
% Drake, Jr. <fdrake@acm.org>.
\section{Standard Module \module{popen2}}
-\label{module-popen2}
-\stmodindex{popen2}
+\declaremodule{standard}{popen2}
+
+\modulesynopsis{None}
+
This module allows you to spawn processes and connect their
input/output/error pipes and obtain their return codes.