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-rw-r--r--nix/nix-daemon/guix-daemon.cc11
1 files changed, 10 insertions, 1 deletions
diff --git a/nix/nix-daemon/guix-daemon.cc b/nix/nix-daemon/guix-daemon.cc
index 6ffc8f04ad..823eeb674e 100644
--- a/nix/nix-daemon/guix-daemon.cc
+++ b/nix/nix-daemon/guix-daemon.cc
@@ -1,5 +1,5 @@
/* Guix --- Nix package management from Guile. -*- coding: utf-8 -*-
- Copyright (C) 2012 Ludovic Courtès <ludo@gnu.org>
+ Copyright (C) 2012, 2013 Ludovic Courtès <ludo@gnu.org>
This file is part of Guix.
@@ -23,6 +23,8 @@
#include <globals.hh>
#include <util.hh>
+#include <gcrypt.h>
+
#include <stdlib.h>
#include <argp.h>
#include <unistd.h>
@@ -165,6 +167,13 @@ main (int argc, char *argv[])
{
Strings nothing;
+ /* Initialize libgcrypt. */
+ if (!gcry_check_version (GCRYPT_VERSION))
+ {
+ fprintf (stderr, "error: libgcrypt version mismatch\n");
+ exit (EXIT_FAILURE);
+ }
+
#ifdef HAVE_CHROOT
settings.useChroot = true;
#else