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-rw-r--r--gcc/diagnostic.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/gcc/diagnostic.h b/gcc/diagnostic.h
index 68092adee3f..9d017584aaf 100644
--- a/gcc/diagnostic.h
+++ b/gcc/diagnostic.h
@@ -19,8 +19,8 @@ along with GNU CC; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
-#ifndef __GCC_DIAGNOSTIC_H__
-#define __GCC_DIAGNOSTIC_H__
+#ifndef GCC_DIAGNOSTIC_H
+#define GCC_DIAGNOSTIC_H
#include "obstack.h"
@@ -227,4 +227,4 @@ extern int error_function_changed PARAMS ((void));
extern void record_last_error_function PARAMS ((void));
extern void report_problematic_module PARAMS ((output_buffer *));
-#endif /* __GCC_DIAGNOSTIC_H__ */
+#endif /* ! GCC_DIAGNOSTIC_H */