Fix disclaim_test to get GC_PTHREADS macro defined if multi-threaded

* tests/disclaim_test.c: Include config.h if HAVE_CONFIG_H to define
GC_PTHREADS (indirectly) if multi-threading is on.

diff --git a/tests/disclaim_test.c b/tests/disclaim_test.c
index 11eb17e..3a57bc0 100644 (file)
--- a/tests/disclaim_test.c
+++ b/tests/disclaim_test.c
@@ -20,6 +20,11 @@
 #include <stdio.h>
 #include <string.h>
 
+#ifdef HAVE_CONFIG_H
+  /* For GC_[P]THREADS */
+# include "private/config.h"
+#endif
+
 #include "gc_disclaim.h"
 
 #define my_assert(e) \