#define Perl_my_popen pPerl->Perl_my_popen
#undef my_popen
#define my_popen Perl_my_popen
+#undef Perl_my_popen_list
+#define Perl_my_popen_list pPerl->Perl_my_popen_list
+#undef my_popen_list
+#define my_popen_list Perl_my_popen_list
#endif
#undef Perl_my_setenv
#define Perl_my_setenv pPerl->Perl_my_setenv