From 5c84e4950d8504e386fc1f454fb4653993a8fbea Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri, 12 Dec 2014 14:35:44 +0100
Subject: Ensure we're writing to stderr in the builder

http://hydra.nixos.org/build/17862041
---
 nix/libstore/gc.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'nix/libstore/gc.cc')

diff --git a/nix/libstore/gc.cc b/nix/libstore/gc.cc
index f98e02c1e2..885a459449 100644
--- a/nix/libstore/gc.cc
+++ b/nix/libstore/gc.cc
@@ -191,7 +191,7 @@ void LocalStore::addTempRoot(const Path & path)
     lockFile(fdTempRoots, ltWrite, true);
 
     string s = path + '\0';
-    writeFull(fdTempRoots, (const unsigned char *) s.data(), s.size());
+    writeFull(fdTempRoots, s);
 
     /* Downgrade to a read lock. */
     debug(format("downgrading to read lock on `%1%'") % fnTempRoots);
@@ -231,7 +231,7 @@ static void readTempRoots(PathSet & tempRoots, FDs & fds)
         if (lockFile(*fd, ltWrite, false)) {
             printMsg(lvlError, format("removing stale temporary roots file `%1%'") % path);
             unlink(path.c_str());
-            writeFull(*fd, (const unsigned char *) "d", 1);
+            writeFull(*fd, "d");
             continue;
         }
 
-- 
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