* This code is derived from software contributed to Berkeley by
* Paul Vixie.
*
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms and that any documentation,
- * advertising materials, and other materials related to such
- * distribution and use acknowledge that the software was developed
- * by the University of California, Berkeley. The name of the
- * University may not be used to endorse or promote products derived
- * from this software without specific prior written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ * %sccs.include.redist.c%
*
- * @(#)bitstring.h 5.3 (Berkeley) %G%
+ * @(#)bitstring.h 5.5 (Berkeley) %G%
*/
+#ifndef _BITSTRING_H_
+#define _BITSTRING_H_
+
typedef unsigned char bitstr_t;
/* internal macros */
} \
*(value) = _value; \
}
+
+#endif /* !_BITSTRING_H_ */