STRINGIFY(PERL_VERSION) "." \
STRINGIFY(PERL_SUBVERSION)
+#define PERL_API_VERSION_STRING STRINGIFY(PERL_API_REVISION) "." \
+ STRINGIFY(PERL_API_VERSION) "." \
+ STRINGIFY(PERL_API_SUBVERSION)
+
#ifdef PERL_GLOBAL_STRUCT
struct perl_vars {
# include "perlvars.h"