Add the appropriate availability annotations for the popen*() family of
functions -- these are not available on traditional Mac OS platforms.
Corrected the version annotations for the spawn*() functions and related
constants; these were added in Python 1.6, not 1.5.2.
diff --git a/Doc/lib/libos.tex b/Doc/lib/libos.tex
index 90c5f08..f211f99 100644
--- a/Doc/lib/libos.tex
+++ b/Doc/lib/libos.tex
@@ -317,18 +317,21 @@
\begin{funcdesc}{popen2}{cmd\optional{, mode\optional{, bufsize}}}
Executes \var{cmd} as a sub-process. Returns the file objects
\code{(\var{child_stdin}, \var{child_stdout})}.
+Availability: \UNIX{}, Windows.
\versionadded{2.0}
\end{funcdesc}
\begin{funcdesc}{popen3}{cmd\optional{, mode\optional{, bufsize}}}
Executes \var{cmd} as a sub-process. Returns the file objects
\code{(\var{child_stdin}, \var{child_stdout}, \var{child_stderr})}.
+Availability: \UNIX{}, Windows.
\versionadded{2.0}
\end{funcdesc}
\begin{funcdesc}{popen4}{cmd\optional{, mode\optional{, bufsize}}}
Executes \var{cmd} as a sub-process. Returns the file objects
\code{(\var{child_stdin}, \var{child_stdout_and_stderr})}.
+Availability: \UNIX{}, Windows.
\versionadded{2.0}
\end{funcdesc}
@@ -944,7 +947,7 @@
information; the constants are exposed to the Python programmer as
listed below.
Availability: \UNIX{}, Windows.
-\versionadded{1.5.2}
+\versionadded{1.6}
\end{funcdesc}
\begin{funcdesc}{spawnve}{mode, path, args, env}
@@ -955,7 +958,7 @@
\Cpp{} Runtime Library documentation for further information; the
constants are exposed to the Python programmer as listed below.
Availability: \UNIX{}, Windows.
-\versionadded{1.5.2}
+\versionadded{1.6}
\end{funcdesc}
\begin{datadesc}{P_WAIT}
@@ -964,7 +967,7 @@
Possible values for the \var{mode} parameter to \function{spawnv()}
and \function{spawnve()}.
Availability: \UNIX{}, Windows.
-\versionadded{1.5.2}
+\versionadded{1.6}
\end{datadesc}
\begin{datadesc}{P_OVERLAY}
@@ -973,7 +976,7 @@
and \function{spawnve()}. These are less portable than those listed
above.
Availability: Windows.
-\versionadded{1.5.2}
+\versionadded{1.6}
\end{datadesc}
\begin{funcdesc}{startfile}{path}