--- a/mercurial/mpatch.h Mon Oct 18 16:24:00 2021 -0700
+++ b/mercurial/mpatch.h Thu Oct 21 11:21:21 2021 +0200
@@ -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