From 92417600a1f26510d50310afef19b75c541d05df Mon Sep 17 00:00:00 2001
From: Roy van den Broek <rbroek@cs.uu.nl>
Date: Wed, 29 Nov 2006 21:58:09 +0000
Subject: [PATCH] * Example script to set permissions for setuid operation.

---
 fix_setuid          | 9 +++++++++
 src/libutil/util.cc | 2 +-
 2 files changed, 10 insertions(+), 1 deletion(-)
 create mode 100755 fix_setuid

diff --git a/fix_setuid b/fix_setuid
new file mode 100755
index 000000000..1a6dc58dc
--- /dev/null
+++ b/fix_setuid
@@ -0,0 +1,9 @@
+#! /bin/sh
+if test -z "$prefix"; then prefix=/nix; fi
+chown -Rf nix.nix $prefix/bin $prefix/etc $prefix/include $prefix/lib \
+  $prefix/libexec $prefix/man $prefix/share $prefix/var
+chown nix.nix $prefix/store
+chmod 6755 $prefix/bin/nix-env $prefix/bin/nix-instantiate $prefix/bin/nix-store
+chmod 775 $prefix/var/nix/manifests
+chmod 775 $prefix/var/nix/gcroots/tmp
+chmod 775 $prefix/var/nix/gcroots/channels
diff --git a/src/libutil/util.cc b/src/libutil/util.cc
index 8bd15a9ae..1634b6660 100644
--- a/src/libutil/util.cc
+++ b/src/libutil/util.cc
@@ -943,7 +943,7 @@ SwitchToOriginalUser::~SwitchToOriginalUser()
 void switchToNixUser()
 {
     fprintf(stderr, "real = %d/%d, effective = %d/%d\n",
-        getuid(), geteuid(), getgid(), getegid());
+        getuid(), getgid(), geteuid(), getegid());
 
     /* Note: we require setresuid for now since I don't want to think
        to deeply about whether this works on systems that don't have