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-rw-r--r--kern/printf.h10
1 files changed, 5 insertions, 5 deletions
diff --git a/kern/printf.h b/kern/printf.h
index 8185c735..eba5562b 100644
--- a/kern/printf.h
+++ b/kern/printf.h
@@ -24,12 +24,12 @@
* See the sprintf module for information about the supported formats.
*/
-#ifndef _KERN_PRINTF_H
-#define _KERN_PRINTF_H
+#ifndef KERN_PRINTF_H
+#define KERN_PRINTF_H
-#ifndef _STDIO_H
+#ifndef STDIO_H
#error "do not use <kern/printf.h> directly; include <stdio.h> instead"
-#endif /* _STDIO_H */
+#endif /* STDIO_H */
#include <stdarg.h>
@@ -47,4 +47,4 @@ int vprintf(const char *format, va_list ap)
*/
INIT_OP_DECLARE(printf_setup);
-#endif /* _KERN_PRINTF_H */
+#endif /* KERN_PRINTF_H */