From e6f97ff4ebba92199aa66e334920b82cb0eea72e Mon Sep 17 00:00:00 2001
From: "byte[]" <byteslice@airmail.cc>
Date: Wed, 27 Nov 2019 16:52:26 -0500
Subject: [PATCH] links might also contain underscores

---
 lib/textile/lexer.ex | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/textile/lexer.ex b/lib/textile/lexer.ex
index 61792c13..e1fb7500 100644
--- a/lib/textile/lexer.ex
+++ b/lib/textile/lexer.ex
@@ -125,13 +125,13 @@ defmodule Textile.Lexer do
   link_url_stop =
     choice([
       string("*"),
-      string("_"),
       string("@"),
       string("^"),
       string("~"),
       string("."),
       string("!"),
       string(","),
+      string("_") |> concat(choice([space(), eos()])),
       string("?") |> concat(choice([space(), eos()]))
     ])