diff --git a/c/src/tests/sptests/ChangeLog b/c/src/tests/sptests/ChangeLog
index 7be39acbb7..3075f20a83 100644
--- a/c/src/tests/sptests/ChangeLog
+++ b/c/src/tests/sptests/ChangeLog
@@ -1,3 +1,10 @@
+2004-03-30	David Querbach <querbach@realtime.bc.ca>
+
+	PR 596/tests
+	* sp32/init.c: A missing definition of TEST_INIT before including
+	<tmacros.h> means that buffered output will not work even if selected
+	in buffer_test_io.h.
+
 2003-12-16	Joel Sherrill <joel@OARcorp.com>
 
 	PR 544/tests
diff --git a/c/src/tests/sptests/sp32/init.c b/c/src/tests/sptests/sp32/init.c
index cfbddedb71..f24f9cd42e 100644
--- a/c/src/tests/sptests/sp32/init.c
+++ b/c/src/tests/sptests/sp32/init.c
@@ -7,6 +7,7 @@
  * $Id$
  */
 
+#define TEST_INIT
 #include <tmacros.h>  /* includes bsp.h, stdio, etc... */
 
 /* prototype */