From ae1bdd975833044b7e7d9ea850304bb6a0f1d0d9 Mon Sep 17 00:00:00 2001
From: Bas Couwenberg <sebastic@xs4all.nl>
Date: Mon, 22 Apr 2024 11:55:36 +0200
Subject: [PATCH] Set encoding to fix pod2man errors.
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

```
POD ERRORS
       Hey! The above document had some coding errors, which are explained below:

       Around line 307:
           Non-ASCII character seen before =encoding in '2Ï€'. Assuming CP1252
```
Use UTF-8 for '2π'.
---
 lib/PDL/Graphics/Gnuplot.pm | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/PDL/Graphics/Gnuplot.pm b/lib/PDL/Graphics/Gnuplot.pm
index a1b3e15..bb8783d 100644
--- a/lib/PDL/Graphics/Gnuplot.pm
+++ b/lib/PDL/Graphics/Gnuplot.pm
@@ -69,6 +69,8 @@
 # PDL::Options in other circumstances.
 #
 
+=encoding UTF-8
+
 =head1 NAME
 
 PDL::Graphics::Gnuplot - Gnuplot-based plotting for PDL