#include <EXTERN.h>
#include <perl.h>
-#include <patchlevel.h> /* Perl's one, needed since 5.6 */
-#ifndef PERL_VERSION
-# include <could_not_find_Perl_patchlevel.h>
-#endif
#include <XSUB.h>
+#ifndef PATCHLEVEL
+# include <patchlevel.h> /* Perl's one, needed since 5.6 */
+# if !(defined(PERL_VERSION) || (SUBVERSION > 0 && defined(PATCHLEVEL)))
+# include <could_not_find_Perl_patchlevel.h>
+# endif
+#endif
+
#ifndef NETWARE
#if 0
#define DEBUGME /* Debug mode, turns assertions on as well */