From: oetiker <oetiker@a5681a0c-68f1-0310-ab6d-d61299d08faa>
Date: Fri, 10 Jun 2005 19:25:36 +0000 (+0000)
Subject: vnames MUST start with a letter
X-Git-Url: https://git.verplant.org/?a=commitdiff_plain;h=9b8a8e557d4c271ad4efe95c4b7bb7f0803e729c;p=rrdtool.git

vnames MUST start with a letter


git-svn-id: svn://svn.oetiker.ch/rrdtool/branches/1.2/program@618 a5681a0c-68f1-0310-ab6d-d61299d08faa
---

diff --git a/doc/rrdgraph_data.pod b/doc/rrdgraph_data.pod
index c57b2c3..dba53f3 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, -,_> with a maximum length of 255 characters.
+C<A-Z, a-z, 0-9, -,_>, starting with a letter and a maximum length of 255 characters.
 
 =head1 DEF