[Patch #1068277] Clarify that os.path.exists() can return False depending on permissions. Fred approved committing this patch in December 2004!
diff --git a/Doc/lib/libposixpath.tex b/Doc/lib/libposixpath.tex
index 9f0de1f..b9cdea1 100644
--- a/Doc/lib/libposixpath.tex
+++ b/Doc/lib/libposixpath.tex
@@ -42,8 +42,11 @@
\end{funcdesc}
\begin{funcdesc}{exists}{path}
-Return \code{True} if \var{path} refers to an existing path.
-Returns \code{False} for broken symbolic links.
+Return \code{True} if \var{path} refers to an existing path. Returns
+\code{False} for broken symbolic links. On some platforms, this
+function may return \code{False} if permission is not granted to
+execute \function{os.stat()} on the requested file, even if the
+\var{path} physically exists.
\end{funcdesc}
\begin{funcdesc}{lexists}{path}