From 3f5b98e65a86abd31f97bd763ae5cb41ff4aeda8 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <edolstra@gmail.com>
Date: Mon, 1 May 2017 15:59:43 +0200
Subject: [PATCH] Chomp log output from the build hook

---
 src/libstore/build.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libstore/build.cc b/src/libstore/build.cc
index 9b3f799b9..ec3684632 100644
--- a/src/libstore/build.cc
+++ b/src/libstore/build.cc
@@ -3091,7 +3091,7 @@ void DerivationGoal::handleChildOutput(int fd, const string & data)
     }
 
     if (hook && fd == hook->fromHook.readSide.get())
-        printError(data); // FIXME?
+        printError(chomp(data));
 }