From bbac314465586dada1c97817ef0130aaa123cc9d Mon Sep 17 00:00:00 2001
From: Matt Birkholz <matt@birchwood-abbey.net>
Date: Fri, 24 Mar 2017 11:26:32 -0700
Subject: [PATCH] Add option-loaded?.

---
 src/runtime/ffi.scm     | 2 +-
 src/runtime/option.scm  | 3 +++
 src/runtime/runtime.pkg | 1 +
 3 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/runtime/ffi.scm b/src/runtime/ffi.scm
index 35d70416b..1c1a67d60 100644
--- a/src/runtime/ffi.scm
+++ b/src/runtime/ffi.scm
@@ -602,7 +602,7 @@ USA.
   ((environment-lookup (->environment '(ffi)) 'update-html-index) directory))
 
 (define (load-option-quietly name)
-  (if (not (name->package (list name)))
+  (if (not (option-loaded? name))
       (let ((kernel
 	     (lambda ()
 	       (parameterize* (list (cons param:suppress-loading-message? #t))
diff --git a/src/runtime/option.scm b/src/runtime/option.scm
index c19850735..18ae8f767 100644
--- a/src/runtime/option.scm
+++ b/src/runtime/option.scm
@@ -58,6 +58,9 @@ USA.
 	name
 	(find-option (*options*) (*parent*)))))
 
+(define (option-loaded? name)
+  (not (eq? #f (memq name loaded-options))))
+
 (define (define-load-option name . loaders)
   (*options* (cons (cons name loaders) (*options*)))
   unspecific)
diff --git a/src/runtime/runtime.pkg b/src/runtime/runtime.pkg
index fa194bab4..886377c61 100644
--- a/src/runtime/runtime.pkg
+++ b/src/runtime/runtime.pkg
@@ -3296,6 +3296,7 @@ USA.
 	  further-load-options
 	  load-option
 	  local-load-options
+	  option-loaded?
 	  standard-load-options
 	  standard-option-loader
 	  standard-system-loader)
-- 
2.25.1