From 83e51b9730f014f7dfe9124ec44ec672ccc71cf6 Mon Sep 17 00:00:00 2001
From: Thomas Quinot <thomas@quinot.org>
Date: Mon, 13 Apr 2026 19:02:59 +0200
Subject: [PATCH] Do not match overlines across whitespace or newline

---
 _source/_plugins/overline.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/_source/_plugins/overline.rb b/_source/_plugins/overline.rb
index 57d3576..5d0037d 100644
--- a/_source/_plugins/overline.rb
+++ b/_source/_plugins/overline.rb
@@ -1,7 +1,7 @@
 module Jekyll
   class OverlineFilter
     def self.apply_overline(content)
-      content.gsub(/~([^~]+)~/, '<span class="overline">\1</span>')
+      content.gsub(/~([^~\S\n]+)~/, '<span class="overline">\1</span>')
     end
   end