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-rw-r--r--gcc/version.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/gcc/version.h b/gcc/version.h
index b7bb57059ef..99416495a4f 100644
--- a/gcc/version.h
+++ b/gcc/version.h
@@ -1,4 +1,4 @@
-#ifndef __GCC_VERSION_H__
-#define __GCC_VERSION_H__
+#ifndef GCC_VERSION_H
+#define GCC_VERSION_H
extern const char *const version_string;
-#endif /* __GCC_VERSION_H__ */
+#endif /* ! GCC_VERSION_H */