From 51e5899395613031ad35b19297243dd7075683c8 Mon Sep 17 00:00:00 2001
From: Alex Crichton <alex@alexcrichton.com>
Date: Sun, 12 Nov 2017 02:25:06 -0800
Subject: [PATCH] Fix compilation on more platforms

---
 src/cargo/core/shell.rs | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/cargo/core/shell.rs b/src/cargo/core/shell.rs
index a26fd6c2c63..ade08505d57 100644
--- a/src/cargo/core/shell.rs
+++ b/src/cargo/core/shell.rs
@@ -287,7 +287,7 @@ impl ColorChoice {
     }
 }
 
-#[cfg(unix)]
+#[cfg(any(target_os = "linux", target_os = "macos"))]
 mod imp {
     use std::mem;
 
@@ -308,6 +308,13 @@ mod imp {
     }
 }
 
+#[cfg(all(unix, not(any(target_os = "linux", target_os = "macos"))))]
+mod imp {
+    pub fn stderr_width() -> Option<usize> {
+        None
+    }
+}
+
 #[cfg(windows)]
 mod imp {
     use std::mem;