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-rw-r--r--cpukit/libcsupport/src/tcflush.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/cpukit/libcsupport/src/tcflush.c b/cpukit/libcsupport/src/tcflush.c
index cd781cf5a0..40d3c1e67d 100644
--- a/cpukit/libcsupport/src/tcflush.c
+++ b/cpukit/libcsupport/src/tcflush.c
@@ -9,8 +9,8 @@
* http://www.rtems.org/license/LICENSE.
*/
-#if HAVE_CONFIG_H
- #include "config.h"
+#ifdef HAVE_CONFIG_H
+#include "config.h"
#endif
#include <sys/fcntl.h>