RUBY_API_VERSION_MAJOR   36 include/ruby/version.h #define RUBY_API_VERSION_CODE (RUBY_API_VERSION_MAJOR*10000+RUBY_API_VERSION_MINOR*100+RUBY_API_VERSION_TEENY)
RUBY_API_VERSION_MAJOR   25 version.c          RUBY_API_VERSION_MAJOR,
RUBY_API_VERSION_MAJOR   31 version.h      #   define RUBY_LIB_VERSION STRINGIZE(RUBY_API_VERSION_MAJOR)"."STRINGIZE(RUBY_API_VERSION_MINOR)"."STRINGIZE(RUBY_API_VERSION_TEENY)
RUBY_API_VERSION_MAJOR   33 version.h      #   define RUBY_LIB_VERSION STRINGIZE(RUBY_API_VERSION_MAJOR)"."STRINGIZE(RUBY_API_VERSION_MINOR)