From b5589d1855a99ed59bab74fa89287209d9a59b45 Mon Sep 17 00:00:00 2001
From: Frank Denis <github@pureftpd.org>
Date: Thu, 17 Apr 2014 22:06:32 -0700
Subject: [PATCH] <errno.h> is required in scrypt_platform.h

---
 .../crypto_pwhash/scryptxsalsa208sha256/scrypt_platform.c        | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/libsodium/crypto_pwhash/scryptxsalsa208sha256/scrypt_platform.c b/src/libsodium/crypto_pwhash/scryptxsalsa208sha256/scrypt_platform.c
index 8aa98397..6dc26c57 100644
--- a/src/libsodium/crypto_pwhash/scryptxsalsa208sha256/scrypt_platform.c
+++ b/src/libsodium/crypto_pwhash/scryptxsalsa208sha256/scrypt_platform.c
@@ -21,6 +21,7 @@
 #ifdef HAVE_SYS_MMAN_H
 # include <sys/mman.h>
 #endif
+#include <errno.h>
 #include <stdlib.h>
 
 #include "crypto_scrypt.h"