cosmetic changes

ncd/NCDInterpProcess.h

@@ -27,8 +27,8 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef BADVPN_NCDINTERPBLOCK_H
-#define BADVPN_NCDINTERPBLOCK_H
+#ifndef BADVPN_NCDINTERPPROCESS_H
+#define BADVPN_NCDINTERPPROCESS_H
 
 #include <stddef.h>