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-rw-r--r--i386/i386/ipl.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/i386/i386/ipl.h b/i386/i386/ipl.h
index 8f729e1d..2da2e89f 100644
--- a/i386/i386/ipl.h
+++ b/i386/i386/ipl.h
@@ -49,6 +49,8 @@ OTHER TORTIOUS ACTION, ARISING OUR OF OR IN CONNECTION
WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
+#ifndef _I386_IPL_H_
+#define _I386_IPL_H_
#define SPL0 0
#define SPL1 1
@@ -76,3 +78,5 @@ extern int intpri[];
extern spl_t curr_ipl;
#endif /* __ASSEMBLER__ */
#endif /* KERNEL */
+
+#endif /* _I386_IPL_H_ */