Added \modulesynopsis.

Doc/lib/libnetrc.tex

 % Module and documentation by Eric S. Raymond, 21 Dec 1998 
 
 \section{\module{netrc} ---
-         \file{.netrc} processing}
+         netrc file processing}
 
 \declaremodule{standard}{netrc}
+% Note the \protect needed for \file... ;-(
+\modulesynopsis{Loading of \protect\file{.netrc} files.}
 \moduleauthor{Eric S. Raymond}{esr@snark.thyrsus.com}
 \sectionauthor{Eric S. Raymond}{esr@snark.thyrsus.com}
 

Doc/lib/libshlex.tex

 % Module and documentation by Eric S. Raymond, 21 Dec 1998 
 
 \section{\module{shlex} ---
-         Simple lexical analysis}
+         Simple lexical analysis.}
 
 \declaremodule{standard}{shlex}
+\modulesynopsis{Simple lexical analysis for \UNIX{} shell-like languages.}
 \moduleauthor{Eric S. Raymond}{esr@snark.thyrsus.com}
 \sectionauthor{Eric S. Raymond}{esr@snark.thyrsus.com}