[rtems commit] devnullfatal01/testcase.h: Avoid redefinition of TESTS_USE_PRINTK

[Joel Sherrill]

Module:    rtems
Branch:    master
Commit:    55b967ab0c7d168218278b74b67ab32e5b146711
Changeset: http://git.rtems.org/rtems/commit/?id=55b967ab0c7d168218278b74b67ab32e5b146711

Author:    Joel Sherrill <joel at rtems.org>
Date:      Tue Apr 25 11:22:25 2017 -0500

devnullfatal01/testcase.h: Avoid redefinition of TESTS_USE_PRINTK

---

 testsuites/libtests/devnullfatal01/testcase.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/testsuites/libtests/devnullfatal01/testcase.h b/testsuites/libtests/devnullfatal01/testcase.h
index 1060d50..fb8a786 100644
--- a/testsuites/libtests/devnullfatal01/testcase.h
+++ b/testsuites/libtests/devnullfatal01/testcase.h
@@ -1,5 +1,5 @@
 /*
- *  COPYRIGHT (c) 1989-2010.
+ *  COPYRIGHT (c) 1989-2010, 2017.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -12,7 +12,9 @@
 #define FATAL_ERROR_EXPECTED_SOURCE      INTERNAL_ERROR_RTEMS_API
 #define FATAL_ERROR_EXPECTED_ERROR       RTEMS_TOO_MANY
 
+#ifndef TESTS_USE_PRINTK
 #define TESTS_USE_PRINTK
+#endif
 
 #include <rtems/devnull.h>
 #include "tmacros.h"