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-rw-r--r--includes/MachDeps.h5
1 files changed, 1 insertions, 4 deletions
diff --git a/includes/MachDeps.h b/includes/MachDeps.h
index 380b3fb061..778975ea3c 100644
--- a/includes/MachDeps.h
+++ b/includes/MachDeps.h
@@ -13,8 +13,7 @@
*
* ---------------------------------------------------------------------------*/
-#ifndef MACHDEPS_H
-#define MACHDEPS_H
+#pragma once
/* Don't allow stage1 (cross-)compiler embed assumptions about target
* platform. When ghc-stage1 is being built by ghc-stage0 is should not
@@ -122,5 +121,3 @@
#define TAG_MASK ((1 << TAG_BITS) - 1)
#endif /* !defined(STAGE) || STAGE >= 2 */
-
-#endif /* MACHDEPS_H */