patch 9.0.2153: no support to build on OpenVMS
Problem: no support to build on OpenVMS
Solution: Add OpenVMS X86_64 platform port
closes: #13623
Co-authored-by: errael <errael@raelity.com>
Co-authored-by: K.Takata <kentkt@csc.jp>
Signed-off-by: Zoltan Arpadffy <zoltan.arpadffy@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/xdiff/xmacros.h b/src/xdiff/xmacros.h
index f58cf08..028ca6e 100644
--- a/src/xdiff/xmacros.h
+++ b/src/xdiff/xmacros.h
@@ -24,7 +24,7 @@
#define XMACROS_H
-#ifdef __hpux
+#if defined(__hpux) || defined(VMS)
# ifndef SIZE_MAX
# define SIZE_MAX ((size_t)(-1))
# endif