From cbe95af7123fe4d384d36f4a55bfba7286a8de1b Mon Sep 17 00:00:00 2001
From: Manolis Ragkousis <manolis837@gmail.com>
Date: Wed, 19 Aug 2015 14:11:15 +0300
Subject: [PATCH] Remove unneeded HAVE_UNSHARE.

* src/libstore/build.cc (CHROOT_ENABLED): Remove HAVE_UNSHARE.
---
 nix/libstore/build.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nix/libstore/build.cc b/nix/libstore/build.cc
index a9eedcef167..efe1ab2b17a 100644
--- a/nix/libstore/build.cc
+++ b/nix/libstore/build.cc
@@ -51,7 +51,7 @@
 #include <linux/fs.h>
 #endif
 
-#define CHROOT_ENABLED HAVE_CHROOT && HAVE_UNSHARE && HAVE_SYS_MOUNT_H && defined(MS_BIND) && defined(MS_PRIVATE) && defined(CLONE_NEWNS) && defined(SYS_pivot_root)
+#define CHROOT_ENABLED HAVE_CHROOT && HAVE_SYS_MOUNT_H && defined(MS_BIND) && defined(MS_PRIVATE) && defined(CLONE_NEWNS) && defined(SYS_pivot_root)
 
 #if CHROOT_ENABLED
 #include <sys/socket.h>
-- 
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