From c11326c22189c3a72af90820cf97d58ef2b7780c Mon Sep 17 00:00:00 2001
From: Lefteris Karapetsas <lefteris@refu.co>
Date: Mon, 18 May 2015 11:37:31 +0200
Subject: [PATCH] Ethash critical output should be disabled by default

- If the user needs it simply compile with -DETHASH_PRINT_CRITICAL_OUTPUT
---
 io.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/io.h b/io.h
index da35eacba..7a27089c7 100644
--- a/io.h
+++ b/io.h
@@ -59,7 +59,7 @@ enum ethash_io_rc {
  * figure out what kind of problem (I/O, memory e.t.c.) causes a NULL
  * ethash_full_t
  */
-#ifndef ETHASH_NO_CRITICAL_OUTPUT
+#ifdef ETHASH_PRINT_CRITICAL_OUTPUT
 #define ETHASH_CRITICAL(...)							\
 	do													\
 	{													\