# define OPENSSL_SYS_VMS
# if defined(__DECC)
# define OPENSSL_SYS_VMS_DECC
+# elif defined(__DECCXX)
+# define OPENSSL_SYS_VMS_DECC
+# define OPENSSL_SYS_VMS_DECCXX
# else
# define OPENSSL_SYS_VMS_NODECC
# endif
#endif
+/* --------------------------------- OS/2 ---------------------------------- */
+#if defined(__EMX__) || defined(__OS2__)
+# undef OPENSSL_SYS_UNIX
+# define OPENSSL_SYS_OS2
+#endif
+
/* --------------------------------- Unix ---------------------------------- */
#ifdef OPENSSL_SYS_UNIX
-# if defined(linux) || defined(OPENSSL_SYSNAME_LINUX)
+# if defined(linux) || defined(__linux__) || defined(OPENSSL_SYSNAME_LINUX)
# define OPENSSL_SYS_LINUX
# endif
# ifdef OPENSSL_SYSNAME_MPE