From 2a42cd882110cb6168f866679dce5b3a60c78b1e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?G=C3=A1bor=20Cs=C3=A1rdi?= <csardi.gabor@gmail.com>
Date: Mon, 12 Sep 2016 00:20:23 +0100
Subject: autolink scheme can contain digits

---
 src/scanners.re | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/scanners.re')

diff --git a/src/scanners.re b/src/scanners.re
index 52bf5aa..9e9999c 100644
--- a/src/scanners.re
+++ b/src/scanners.re
@@ -71,7 +71,7 @@ bufsize_t _scan_at(bufsize_t (*scanner)(const unsigned char *), cmark_chunk *c,
   in_single_quotes = ['] (escaped_char|[^'\x00])* ['];
   in_parens        = [(] (escaped_char|[^)\x00])* [)];
 
-  scheme           = [A-Za-z ][A-Za-z.+-]{1,31};
+  scheme           = [A-Za-z ][A-Za-z0-9.+-]{1,31};
 */
 
 // Try to match a scheme including colon.
-- 
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