From dd5be871fa2e7e7b6e9d91faa6eab75dc225d2dd Mon Sep 17 00:00:00 2001
From: "Kartik K. Agaram" <vc@akkartik.com>
Date: Sun, 11 Jan 2015 23:00:02 -0800
Subject: 538 - stdin app now responsive

---
 mu.arc | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/mu.arc b/mu.arc
index a06f90eb..731c6592 100644
--- a/mu.arc
+++ b/mu.arc
@@ -1868,7 +1868,12 @@
   (stdin:channel-address <- next-input)
   { begin
     (c:character <- read-key)
-    (loop-unless c:character)
+    { begin
+      (break-if c:character)
+      ; no key; end this time slice
+      (sleep for-some-cycles:literal 1:literal)
+      (loop 2:blocks)
+    }
     (curr:tagged-value <- save-type c:character)
     (stdin:channel-address/deref <- write stdin:channel-address curr:tagged-value)
     (loop)
-- 
cgit 1.4.1-2-gfad0