From 2e6d836dd189f248b4d160a6f7425d3c68c4dc1b Mon Sep 17 00:00:00 2001
From: Jonathan Turner <jonathandturner@users.noreply.github.com>
Date: Wed, 20 Jan 2021 07:23:37 +1300
Subject: [PATCH] Flush out! lines, helps autoview (#2952)

---
 crates/nu-protocol/src/macros.rs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/crates/nu-protocol/src/macros.rs b/crates/nu-protocol/src/macros.rs
index 4b7eb81a6..52f26328b 100644
--- a/crates/nu-protocol/src/macros.rs
+++ b/crates/nu-protocol/src/macros.rs
@@ -4,7 +4,11 @@
 /// and stray printlns left by accident
 #[macro_export]
 macro_rules! out {
-    ($($tokens:tt)*) => { print!($($tokens)*) }
+    ($($tokens:tt)*) => {
+        use std::io::Write;
+        print!($($tokens)*);
+        let _ = std::io::stdout().flush();
+    }
 }
 
 /// Outputs to standard out with a newline added