From 88d1add260ad0eed008fa7559588c2cb2529bc7a Mon Sep 17 00:00:00 2001
From: Mark Wooding <mdw@distorted.org.uk>
Date: Sun, 4 Aug 2019 18:52:36 +0100
Subject: [PATCH] src/optparse.lisp: Don't print options which have no help
 text.

This seems better than crashing because nil isn't a thing that can have
characters extracted from it.
---
 src/optparse.lisp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/optparse.lisp b/src/optparse.lisp
index 5268cda..c901a9e 100644
--- a/src/optparse.lisp
+++ b/src/optparse.lisp
@@ -1004,7 +1004,7 @@
 	       (pprint-logical-block (stream nil)
 		 (print-text doc stream))
 	       (terpri stream))
-	      (t
+	      (doc
 	       (setf newlinep t)
 	       (pprint-logical-block (stream nil :prefix "  ")
 		 (format stream "~:[   ~;-~:*~C,~] --~A"
-- 
2.11.0