copyright.tex: Add 1995 to copyright message.

lib.tex: add libimp; remove bogus warning about lineii.
libmath.tex: document hypot().
libmd5.tex: rename md5.md5() to md5.new().
libposix.tex: document chown().
libposixfile.tex: openfile() instead of fileopen().
libsocket.tex: document gethostbyaddr().
libtypes.tex: add footnote explaining why readline() keeps the newline.
ref3.tex: correct typos, add back*quotes to index.
ref4.tex: don't use \verb inside footnote.
ref5.tex: explain repr() and str() and add them + back*quotes to index.
ref6.tex: correct typo, don't use \verb in footnote.
ref7.tex: don't use \verb in footnote.

1 files changed, 4 insertions, 0 deletions

diff --git a/Doc/lib/libmath.tex b/Doc/lib/libmath.tex
index c26e849957..6c6a90f9c0 100644
--- a/Doc/lib/libmath.tex
+++ b/Doc/lib/libmath.tex
@@ -44,6 +44,7 @@ They are:
 \code{floor(\varvars{x})},
 \code{fmod(\varvars{x\, y})},
 \code{frexp(\varvars{x})},
+\code{hypot(\varvars{x\, y})},
 \code{ldexp(\varvars{x\, y})},
 \code{log(\varvars{x})},
 \code{log10(\varvars{x})},
@@ -61,6 +62,9 @@ pattern than their C equivalents: they take a single argument and
 return a pair of values, rather than returning their second return
 value through an `output parameter' (there is no such thing in Python).
 
+The \code{hypot} function, which is not standard C, is not available
+on all platforms.
+
 The module also defines two mathematical constants:
 \iftexi
 \begin{datadesc}{pi}