From 7559ed5f6650524bcdb348c1f27cd87600a87e7e Mon Sep 17 00:00:00 2001
From: Dima Kogan <dima@secretsauce.net>
Date: Tue, 27 Dec 2011 16:46:30 -0800
Subject: [PATCH] data-ids can now include characters such as -. Any
 non-whitespace works

---
 bin/feedgnuplot | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bin/feedgnuplot b/bin/feedgnuplot
index 9430017..4e46d04 100755
--- a/bin/feedgnuplot
+++ b/bin/feedgnuplot
@@ -388,7 +388,7 @@ sub mainThread
     my $numRE   = '-?\d*\.?\d+(?:[Ee][-+]?\d+)?';
 
     # a point may be preceded by an id
-    my $pointRE = $options{dataid} ? '(\w+)\s+' : '()';
+    my $pointRE = $options{dataid} ? '(\S+)\s+' : '()';
     $pointRE .= '(' . join('\s+', ($numRE) x $valuesPerPoint) . ')';
     $pointRE = qr/$pointRE/;