From: Tobias Oetiker <tobi@oetiker.ch>
Date: Mon, 8 Feb 2016 12:51:40 +0000 (+0100)
Subject: - is not allowed in vnames!
X-Git-Tag: v1.6.0~12
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=add4c11615d2c72ab1f779ffd354318ce65da213;p=thirdparty%2Frrdtool-1.x.git

- is not allowed in vnames!
---

diff --git a/doc/rrdgraph_data.pod b/doc/rrdgraph_data.pod
index 4508cb0a..3424bc23 100644
--- a/doc/rrdgraph_data.pod
+++ b/doc/rrdgraph_data.pod
@@ -20,7 +20,7 @@ instructions use a language called B<RPN> which is described in its
 own manual page.
 
 Variable names (I<vname>) must be made up strings of the following characters
-C<A-Z, a-z, 0-9, -,_> and a maximum length of 255 characters.
+C<A-Z, a-z, 0-9, _> and a maximum length of 255 characters.
 
 When picking variable names, make sure you do not choose a name that is
 already taken by an RPN operator. A safe bet it to use lowercase or