Logical markup.

2 files changed, 36 insertions, 34 deletions

diff --git a/Doc/lib/libcommands.tex b/Doc/lib/libcommands.tex
index e65e954..5a51ac4 100644
--- a/Doc/lib/libcommands.tex
+++ b/Doc/lib/libcommands.tex
@@ -2,34 +2,35 @@
 \stmodindex{commands}
 \label{module-commands}
 
-The \code{commands} module contains wrapper functions for \code{os.popen()} 
-which take a system command as a string and return any output generated by 
-the command and, optionally, the exit status.
+The \module{commands} module contains wrapper functions for
+\function{os.popen()} which take a system command as a string and
+return any output generated by the command and, optionally, the exit
+status.
 
-The \code{commands} module is only usable on systems which support 
-\code{popen()} (currently \UNIX{}).
+The \module{commands} module is only usable on systems which support 
+\function{os.popen()} (currently \UNIX{}).  It defines the following
+functions:
 
-The \code{commands} module defines the following functions:
 
-\setindexsubitem{(in module commands)}
 \begin{funcdesc}{getstatusoutput}{cmd}
-Execute the string \var{cmd} in a shell with \code{os.popen()} and return
-a 2-tuple (status, output).  \var{cmd} is actually run as
-\code{\{ cmd ; \} 2>\&1}, so that the returned output will contain output
-or error messages. A trailing newline is stripped from the output.
-The exit status for the  command can be interpreted according to the
-rules for the \C{} function \code{wait()}.  
+Execute the string \var{cmd} in a shell with \function{os.popen()} and
+return a 2-tuple \code{(\var{status}, \var{output})}.  \var{cmd} is
+actually run as \code{\{ \var{cmd} ; \} 2>\&1}, so that the returned
+output will contain output or error messages. A trailing newline is
+stripped from the output. The exit status for the command can be
+interpreted according to the rules for the \C{} function
+\cfunction{wait()}.
 \end{funcdesc}
 
 \begin{funcdesc}{getoutput}{cmd}
-Like \code{getstatusoutput()}, except the exit status is ignored and
-the return value is a string containing the command's output.  
+Like \function{getstatusoutput()}, except the exit status is ignored
+and the return value is a string containing the command's output.  
 \end{funcdesc}
 
 \begin{funcdesc}{getstatus}{file}
 Return the output of \samp{ls -ld \var{file}} as a string.  This
-function uses the \code{getoutput()} function, and properly escapes
-backslashes and dollar signs in the argument.
+function uses the \function{getoutput()} function, and properly
+escapes backslashes and dollar signs in the argument.
 \end{funcdesc}
 
 Example:
diff --git a/Doc/libcommands.tex b/Doc/libcommands.tex
index e65e954..5a51ac4 100644
--- a/Doc/libcommands.tex
+++ b/Doc/libcommands.tex
@@ -2,34 +2,35 @@
 \stmodindex{commands}
 \label{module-commands}
 
-The \code{commands} module contains wrapper functions for \code{os.popen()} 
-which take a system command as a string and return any output generated by 
-the command and, optionally, the exit status.
+The \module{commands} module contains wrapper functions for
+\function{os.popen()} which take a system command as a string and
+return any output generated by the command and, optionally, the exit
+status.
 
-The \code{commands} module is only usable on systems which support 
-\code{popen()} (currently \UNIX{}).
+The \module{commands} module is only usable on systems which support 
+\function{os.popen()} (currently \UNIX{}).  It defines the following
+functions:
 
-The \code{commands} module defines the following functions:
 
-\setindexsubitem{(in module commands)}
 \begin{funcdesc}{getstatusoutput}{cmd}
-Execute the string \var{cmd} in a shell with \code{os.popen()} and return
-a 2-tuple (status, output).  \var{cmd} is actually run as
-\code{\{ cmd ; \} 2>\&1}, so that the returned output will contain output
-or error messages. A trailing newline is stripped from the output.
-The exit status for the  command can be interpreted according to the
-rules for the \C{} function \code{wait()}.  
+Execute the string \var{cmd} in a shell with \function{os.popen()} and
+return a 2-tuple \code{(\var{status}, \var{output})}.  \var{cmd} is
+actually run as \code{\{ \var{cmd} ; \} 2>\&1}, so that the returned
+output will contain output or error messages. A trailing newline is
+stripped from the output. The exit status for the command can be
+interpreted according to the rules for the \C{} function
+\cfunction{wait()}.
 \end{funcdesc}
 
 \begin{funcdesc}{getoutput}{cmd}
-Like \code{getstatusoutput()}, except the exit status is ignored and
-the return value is a string containing the command's output.  
+Like \function{getstatusoutput()}, except the exit status is ignored
+and the return value is a string containing the command's output.  
 \end{funcdesc}
 
 \begin{funcdesc}{getstatus}{file}
 Return the output of \samp{ls -ld \var{file}} as a string.  This
-function uses the \code{getoutput()} function, and properly escapes
-backslashes and dollar signs in the argument.
+function uses the \function{getoutput()} function, and properly
+escapes backslashes and dollar signs in the argument.
 \end{funcdesc}
 
 Example: