# HG changeset patch
# User Adam Chlipala <adam@chlipala.net>
# Date 1306685939 14400
# Node ID c12ceb891350b3ac2e8644157e7b676dd6199635
# Parent  fb88d64abec8128d34ee0f949abab222ef716a47
Don't mention 'sessions' in the manual

diff -r fb88d64abec8 -r c12ceb891350 doc/manual.tex
--- a/doc/manual.tex	Sun May 22 13:32:29 2011 -0400
+++ b/doc/manual.tex	Sun May 29 12:18:59 2011 -0400
@@ -138,7 +138,7 @@
 \begin{itemize}
 \item \texttt{[allow|deny] [url|mime] PATTERN} registers a rule governing which URLs or MIME types are allowed in this application.  The first such rule to match a URL or MIME type determines the verdict.  If \texttt{PATTERN} ends in \texttt{*}, it is interpreted as a prefix rule.  Otherwise, a string must match it exactly.
 \item \texttt{alwaysInline PATH} requests that every call to the referenced function be inlined.  Section \ref{structure} explains how functions are assigned path strings.
-\item \texttt{benignEffectful Module.ident} registers an FFI function or transaction as having side effects.  The optimizer avoids removing, moving, or duplicating calls to such functions.  Every effectful FFI function must be registered, or the optimizer may make invalid transformations.  This version of the \texttt{effectful} directive registers that this function has only session-local side effects.
+\item \texttt{benignEffectful Module.ident} registers an FFI function or transaction as having side effects.  The optimizer avoids removing, moving, or duplicating calls to such functions.  Every effectful FFI function must be registered, or the optimizer may make invalid transformations.  This version of the \texttt{effectful} directive registers that this function only has side effects that remain local to a single page generation.
 \item \texttt{clientOnly Module.ident} registers an FFI function or transaction that may only be run in client browsers.
 \item \texttt{clientToServer Module.ident} adds FFI type \texttt{Module.ident} to the list of types that are OK to marshal from clients to servers.  Values like XML trees and SQL queries are hard to marshal without introducing expensive validity checks, so it's easier to ensure that the server never trusts clients to send such values.  The file \texttt{include/urweb.h} shows examples of the C support functions that are required of any type that may be marshalled.  These include \texttt{attrify}, \texttt{urlify}, and \texttt{unurlify} functions.
 \item \texttt{database DBSTRING} sets the string to pass to libpq to open a database connection.