From: Paul Hänsch <paul@plutz.net>
Date: Wed, 20 Mar 2024 10:57:19 +0000 (+0100)
Subject: allow dashes in metadata names
X-Git-Url: http://git.plutz.net/?p=cgilite;a=commitdiff_plain;h=6c558265e3db741077c1356d46fe6e7e904dc814

allow dashes in metadata names
---

diff --git a/markdown.awk b/markdown.awk
index 7e29c57..c08d856 100755
--- a/markdown.awk
+++ b/markdown.awk
@@ -391,7 +391,7 @@ function _block( block, LOCAL, st, len, text, title, attrib, href, guard, code,
 
   # Metadata (custom, block starting with %something)
   # Metadata is ignored but can be interpreted externally
-  } else if ( match(block, /^%[a-zA-Z]+([[:space:]][^\n]*)?(\n|$)(%[a-zA-Z]+([[:space:]][^\n]*)?(\n|$)|%([[:space:]][^\n]*)?(\n|$)|[ \t]+[^\n[:space:]][^\n]*(\n|$))*/) ) {
+  } else if ( match(block, /^%[a-zA-Z-]+([[:space:]][^\n]*)?(\n|$)(%[a-zA-Z-]+([[:space:]][^\n]*)?(\n|$)|%([[:space:]][^\n]*)?(\n|$)|[ \t]+[^\n[:space:]][^\n]*(\n|$))*/) ) {
     len = RLENGTH; st = RSTART;
     return  _block( substr( block, len + 1) );