From 6858b1d1db707db95d6e1040f005d0f9254e3dbc Mon Sep 17 00:00:00 2001
From: Moritz Lenz <moritz@faui2k3.org>
Date: Sat, 15 May 2010 16:24:44 +0200
Subject: [PATCH] [ops] use the same code consistently in example and
 explanation

---
 src/operators.pod | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/operators.pod b/src/operators.pod
index 6696da9..c8d5d38 100644
--- a/src/operators.pod
+++ b/src/operators.pod
@@ -192,7 +192,8 @@ Now all the necessary informations are in place and the chart can be printed:
 =begin programlisting
 
     for @scores {
-        printf "%- {$label-area-width}s%s\n", .key, 'X' x ($unit * .value);
+        my $format = '%- ' ~ $label-area-width ~ "s%s\n";
+        printf $format, .key, 'X' x ($unit * .value);
     }
 
 =end programlisting