Fix up header guards.

[pintos-anon] / src / lib / ctype.h

diff --git a/src/lib/ctype.h b/src/lib/ctype.h
index fafa51fdba6cb8b6084a7a25cf27879d2e9fc75c..d0baf4fef9673526ba8a5b79be73af8f58b9d099 100644 (file)
--- a/src/lib/ctype.h
+++ b/src/lib/ctype.h
@@ -1,5 +1,5 @@
-#ifndef LIB_CTYPE_H
-#define LIB_CTYPE_H 1
+#ifndef __LIB_CTYPE_H
+#define __LIB_CTYPE_H
 
 static inline int islower (int c) { return c >= 'a' && c <= 'z'; }
 static inline int isupper (int c) { return c >= 'A' && c <= 'Z'; }