From 2b14e67ae65c295a7ccd6efbde360544d7717fdf Mon Sep 17 00:00:00 2001
From: "Robert P. Goldman" <rpgoldman@sift.net>
Date: Fri, 22 May 2015 15:24:09 -0500
Subject: [PATCH] Add :version to defsystem grammar as SYSTEM-OPTION.

This is actually a little wrong, because apparently any component in an
ASDF system definition can have a :VERSION.  But I don't know that
versioned dependencies for files, modules, etc. actually work.  I do
know that they haven't been extensively tested.
---
 doc/asdf.texinfo | 1 +
 1 file changed, 1 insertion(+)

diff --git a/doc/asdf.texinfo b/doc/asdf.texinfo
index 721eea23..72a5d8e3 100644
--- a/doc/asdf.texinfo
+++ b/doc/asdf.texinfo
@@ -1281,6 +1281,7 @@ system-option := :homepage string
                  | :mailto string
                  | :long-name string
                  | :source-control source-control
+                 | :version version-specifier
 
 source-control := (keyword string)
 
-- 
GitLab