Index: uspace/drv/nic/ar9271/ath.h
===================================================================
--- uspace/drv/nic/ar9271/ath.h	(revision 59fa7ab26f7b4336f753dcd52b89d6cac0dfca97)
+++ uspace/drv/nic/ar9271/ath.h	(revision 84a1a546f62a2ba0f913f8f1bfce8d4bc68d7aa4)
@@ -34,5 +34,5 @@
 
 #ifndef ATHEROS_ATH_H
-#define	ATHEROS_ATH_H
+#define ATHEROS_ATH_H
 
 struct ath;
@@ -61,3 +61,3 @@
 } ath_t;
 
-#endif	/* ATHEROS_ATH_H */
+#endif  /* ATHEROS_ATH_H */