Clean up ill-advised or unusual header guards

[mirror_qemu.git] / hw / ppc / mac.h

diff --git a/hw/ppc/mac.h b/hw/ppc/mac.h
index 5764b86c28d914b03d3f29e79a8a5206556f516d..20cbddb4e465a9300b17bc47afac3dd3c6ab7edd 100644 (file)
--- a/hw/ppc/mac.h
+++ b/hw/ppc/mac.h
@@ -22,8 +22,9 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  */
-#if !defined(__PPC_MAC_H__)
-#define __PPC_MAC_H__
+
+#ifndef PPC_MAC_H
+#define PPC_MAC_H
 
 #include "exec/memory.h"
 #include "hw/sysbus.h"
@@ -184,4 +185,4 @@ typedef struct MacIONVRAMState {
 } MacIONVRAMState;
 
 void pmac_format_nvram_partition (MacIONVRAMState *nvr, int len);
-#endif /* !defined(__PPC_MAC_H__) */
+#endif /* PPC_MAC_H */