From 6304288112f2418a2f0a14076363646ec3ce2fa3 Mon Sep 17 00:00:00 2001
From: Richard Kreckel <kreckel@ginac.de>
Date: Mon, 3 Feb 2014 08:02:53 +0000
Subject: [PATCH] [docs] remind users tho send EOF marker when doing input from
 cin.

The example program waiting infinitely for EOF has confused at least one
user: <http://www.ginac.de/pipermail/ginac-list/2014-January/001983.html>
---
 doc/tutorial/ginac.texi | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/doc/tutorial/ginac.texi b/doc/tutorial/ginac.texi
index d5bea846..2010a9a7 100644
--- a/doc/tutorial/ginac.texi
+++ b/doc/tutorial/ginac.texi
@@ -6539,7 +6539,9 @@ Sometimes you might want to prevent GiNaC from inserting these extra symbols
 @}
 @end example
 
-With this parser, it's also easy to implement interactive GiNaC programs:
+With this parser, it's also easy to implement interactive GiNaC programs.
+When running the following program interactively, remember to send an
+EOF marker after the input, e.g. by pressing Ctrl-D on an empty line:
 
 @example
 #include <iostream>
-- 
2.44.0