urls.txt: document optional port specification in git URLS

diff --git a/Documentation/asciidoc.conf b/Documentation/asciidoc.conf
index 2da867d2f8dd1e5272d33571062bda5f169cd278..1e735df3bb5ba15b7f088442439e48a99ca85dbd 100644 (file)
--- a/Documentation/asciidoc.conf
+++ b/Documentation/asciidoc.conf
@@ -7,6 +7,9 @@
 # Show GIT link as: <command>(<section>); if section is defined, else just show
 # the command.
 
+[macros]
+(?su)[\\]?(?P<name>linkgit):(?P<target>\S*?)\[(?P<attrlist>.*?)\]=
+
 [attributes]
 asterisk=&#42;
 plus=&#43;