From df60168544ecb5995f4d676b54cbcf130153e970 Mon Sep 17 00:00:00 2001
From: Andy Wingo <wingo@pobox.com>
Date: Mon, 20 Feb 2017 20:20:13 +0100
Subject: Fix deprecation warning in (fibers operations)

* fibers/operations.scm: Use (ice-9 threads).
---
 fibers/operations.scm | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/fibers/operations.scm b/fibers/operations.scm
index 8e9c85c..0008d3a 100644
--- a/fibers/operations.scm
+++ b/fibers/operations.scm
@@ -51,6 +51,11 @@
   #:use-module (srfi srfi-9 gnu)
   #:use-module (ice-9 atomic)
   #:use-module (ice-9 match)
+  #:use-module ((ice-9 threads)
+                #:select (current-thread
+                          make-mutex make-condition-variable
+                          lock-mutex unlock-mutex
+                          wait-condition-variable signal-condition-variable))
   #:use-module (fibers internal)
   #:export (wrap-operation
             choice-operation
-- 
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