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-rw-r--r--modules/extlib_util.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/modules/extlib_util.h b/modules/extlib_util.h
index 3f92ab0..d1c563d 100644
--- a/modules/extlib_util.h
+++ b/modules/extlib_util.h
@@ -17,6 +17,9 @@
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
+#ifndef CREB_EXTLIB_UTIL_H
+#define CREB_EXTLIB_UTIL_H
+
#include <math.h>
#include "m_pd.h"
@@ -42,3 +45,7 @@ typedef union
//#define IS_DENORMAL(f) (((*(unsigned int *)&(f))&0x7f800000) == 0)
#define IS_DENORMAL(f) (((((t_flint)(f)).i) & 0x7f800000) == 0)
+
+
+
+#endif /* CREB_EXTLIB_UTIL_H */