Minor nits, partly in response to comments from Jonathan Black

<jblack@Ridgeway-Sys.com>.

diff --git a/Doc/lib/libos.tex b/Doc/lib/libos.tex
index f831ac8901e34d70600bba4e0aace19d3e4d8085..65d8131adf7890837b2b175915efd08d22ade794 100644 (file)
--- a/Doc/lib/libos.tex
+++ b/Doc/lib/libos.tex
@@ -79,9 +79,9 @@ Availability: Macintosh, \UNIX{}, Windows.
 \end{funcdesc}
 
 \begin{datadesc}{environ}
-A mapping representing the string environment. For example,
-\code{environ['HOME']} is the pathname of your home directory,
-equivalent to \code{getenv("HOME")} in C.
+A mapping object representing the string environment. For example,
+\code{environ['HOME']} is the pathname of your home directory (on some
+platforms), and is equivalent to \code{getenv("HOME")} in C.
 
 If the platform supports the \function{putenv()} function, this
 mapping may be used to modify the environment as well as query the