Add multiple include guards.

This commit is contained in:
John Baldwin 2008-09-24 18:46:39 +00:00
parent 85e5290d11
commit 58b1b47729

View File

@ -18,6 +18,9 @@
* $FreeBSD$
*/
#ifndef __APM_H__
#define __APM_H__
#define APM_NEVENTS 16
#define APM_NPMEV 13
#define APM_UNKNOWN 0xff
@ -51,3 +54,4 @@ struct apm_softc {
u_char event_filter[APM_NPMEV];
};
#endif /* !__APM_H__ */