note that the error code for socket.gaierror will be one of the EAI_*
constants
(closes SF bug #837929)
diff --git a/Doc/lib/libsocket.tex b/Doc/lib/libsocket.tex
index 6096391..4470ce5 100644
--- a/Doc/lib/libsocket.tex
+++ b/Doc/lib/libsocket.tex
@@ -107,6 +107,8 @@
representing an error returned by a library call.
\var{string} represents the description of \var{error}, as returned
by the \cfunction{gai_strerror()} C function.
+The \var{error} value will match one of the \constant{EAI_*} constants
+defined in this module.
\end{excdesc}
\begin{excdesc}{timeout}