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-rw-r--r--include/linux/sysrq.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/sysrq.h b/include/linux/sysrq.h
index 4812ff6..e657e52 100644
--- a/include/linux/sysrq.h
+++ b/include/linux/sysrq.h
@@ -11,6 +11,8 @@
* based upon discusions in irc://irc.openprojects.net/#kernelnewbies
*/
+#ifndef _LINUX_SYSRQ_H
+#define _LINUX_SYSRQ_H
struct pt_regs;
struct tty_struct;
@@ -57,3 +59,5 @@ static inline int __reterr(void)
#define unregister_sysrq_key(ig,nore) __reterr()
#endif
+
+#endif /* _LINUX_SYSRQ_H */
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