/* Flags for vmstrnenv() */
#define PERL__TRNENV_SECURE 0x01
+#define PERL__TRNENV_JOIN_SEARCHLIST 0x02
/* Handy way to vet calls to VMS system services and RTL routines. */
#define _ckvmssts(call) STMT_START { register unsigned long int __ckvms_sts; \