Standardise header include guards

Tokens that begin with two underscores __* or an underscore and an uppercase letter _X* are reserved, so we should avoid those for our own include guards. The standard I'm settling on for foo.h is FOO_H_.
2017-05-10 23:30:11 +10:00
parent a329dd8404
commit 3f87eb31b1
55 changed files with 151 additions and 201 deletions
--- a/include/hash2.h
+++ b/include/hash2.h
@@ -9,9 +9,8 @@
 *
 * @(#)$Id$
 */
-
-#ifndef _HASH2_H_
-#define _HASH2_H_
+#ifndef HASH2_H_
+#define HASH2_H_

 #include "struct.h"
 #include "whowas.h"