Make the idempotency ifdefs uniform with the rest of src/sys/sys.

This commit is contained in:
dfr 1999-09-04 14:33:58 +00:00
parent 210a63233e
commit dfc151e3a2

View File

@ -30,8 +30,8 @@
* $FreeBSD$
*/
#ifndef SOUNDCARD_H
#define SOUNDCARD_H
#ifndef _SYS_SOUNDCARD_H_
#define _SYS_SOUNDCARD_H_
/*
* If you make modifications to this file, please contact me before
* distributing the modified version. There is already enough
@ -1363,4 +1363,4 @@ void seqbuf_dump __P((void)); /* This function must be provided by programs */
#define SOUND_PCM_MAPINBUF SNDCTL_DSP_MAPINBUF
#define SOUND_PCM_MAPOUTBUF SNDCTL_DSP_MAPOUTBUF
#endif /* SOUNDCARD_H */
#endif /* !_SYS_SOUNDCARD_H_ */