# HG changeset patch
# User David Demelier <markand@malikania.fr>
# Date 2021-10-21 09:21:21
# Node ID d869080503758d124de4a93e9ca94db6a4f57d77
# Parent  16c3fe46929a9da72ba7439b89730f7a06207bff

hg: remove reserved identifiers

Per 7.1.3 paragraph, from C draft:

All identifiers that begin with an underscore and either an uppercase letter or
another underscore are always reserved for any use.

diff --git a/mercurial/bdiff.h b/mercurial/bdiff.h
--- a/mercurial/bdiff.h
+++ b/mercurial/bdiff.h
@@ -1,5 +1,5 @@
-#ifndef _HG_BDIFF_H_
-#define _HG_BDIFF_H_
+#ifndef HG_BDIFF_H
+#define HG_BDIFF_H
 
 #include "compat.h"
 
diff --git a/mercurial/bitmanipulation.h b/mercurial/bitmanipulation.h
--- a/mercurial/bitmanipulation.h
+++ b/mercurial/bitmanipulation.h
@@ -1,5 +1,5 @@
-#ifndef _HG_BITMANIPULATION_H_
-#define _HG_BITMANIPULATION_H_
+#ifndef HG_BITMANIPULATION_H
+#define HG_BITMANIPULATION_H
 
 #include <string.h>
 
diff --git a/mercurial/compat.h b/mercurial/compat.h
--- a/mercurial/compat.h
+++ b/mercurial/compat.h
@@ -1,5 +1,5 @@
-#ifndef _HG_COMPAT_H_
-#define _HG_COMPAT_H_
+#ifndef HG_COMPAT_H
+#define HG_COMPAT_H
 
 #ifdef _WIN32
 #ifdef _MSC_VER
diff --git a/mercurial/mpatch.h b/mercurial/mpatch.h
--- a/mercurial/mpatch.h
+++ b/mercurial/mpatch.h
@@ -1,5 +1,5 @@
-#ifndef _HG_MPATCH_H_
-#define _HG_MPATCH_H_
+#ifndef HG_MPATCH_H
+#define HG_MPATCH_H
 
 #define MPATCH_ERR_NO_MEM -3
 #define MPATCH_ERR_CANNOT_BE_DECODED -2