cpp: Use #pragma once instead of #ifndef guards
[ghc.git] / includes / Cmm.h
index 276348a..779416b 100644 (file)
@@ -25,8 +25,7 @@
  *
  * -------------------------------------------------------------------------- */
 
-#ifndef CMM_H
-#define CMM_H
+#pragma once
 
 /*
  * In files that are included into both C and C-- (and perhaps
     }                                                          \
                                                                \
     return (dst);
-
-#endif /* CMM_H */