Big OpenVMS patch: - nanohttp.c parser.[ch] tree.[ch] xmlIO.[ch] xmllint.c

Big OpenVMS patch:
- nanohttp.c parser.[ch] tree.[ch] xmlIO.[ch] xmllint.c xpath.c
  parserInternals.h vms/build_libxml.com vms/config.vms Makefile.am:
  integrated a set of OpenVMS changes from Howard Taylor
  <Howard.Taylor@pacoast.com>
Daniel
diff --git a/xmllint.c b/xmllint.c
index e443a86..099084b 100644
--- a/xmllint.c
+++ b/xmllint.c
@@ -88,7 +88,13 @@
 static int xinclude = 0;
 #endif
 
+
+#ifdef VMS
+extern int xmlDoValidityCheckingDefaultVal;
+#define xmlDoValidityCheckingDefaultValue xmlDoValidityCheckingDefaultVal
+#else
 extern int xmlDoValidityCheckingDefaultValue;
+#endif
 extern int xmlGetWarningsDefaultValue;
 
 /************************************************************************