#define SAWAMPERSAND_MIDDLE 2 /* saw $& */
#define SAWAMPERSAND_RIGHT 4 /* saw $' */
+#ifndef PERL_SAWAMPERSAND
+# define PL_sawampersand \
+ (SAWAMPERSAND_LEFT|SAWAMPERSAND_MIDDLE|SAWAMPERSAND_RIGHT)
+#endif
+
/* Various states of the input record separator SV (rs) */
#define RsSNARF(sv) (! SvOK(sv))
#define RsSIMPLE(sv) (SvOK(sv) && (! SvPOK(sv) || SvCUR(sv)))