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-rw-r--r--includes/rts/FileLock.h5
1 files changed, 1 insertions, 4 deletions
diff --git a/includes/rts/FileLock.h b/includes/rts/FileLock.h
index e4c7c66fa7..8bc08141cf 100644
--- a/includes/rts/FileLock.h
+++ b/includes/rts/FileLock.h
@@ -11,12 +11,9 @@
*
* ---------------------------------------------------------------------------*/
-#ifndef RTS_FILELOCK_H
-#define RTS_FILELOCK_H
+#pragma once
#include "Stg.h"
int lockFile(int fd, StgWord64 dev, StgWord64 ino, int for_writing);
int unlockFile(int fd);
-
-#endif /* RTS_FILELOCK_H */