1 files changed, 15 insertions, 1 deletions
diff --git a/defines.h b/defines.h
index 70e010aac9..b981d8617d 100644
--- a/defines.h
+++ b/defines.h
@@ -13,14 +13,19 @@
 #define RUBY
 
 /* define EUC/SJIS for default kanji-code */
+#if defined(MSDOS) || defined(__CYGWIN32__) || defined(__human68k__)
+#undef EUC
+#define SJIS
+#else
 #define EUC
 #undef SJIS
+#endif
 
 #ifdef NeXT
+#define DYNAMIC_ENDIAN		/* determine endian at runtime */
 #define S_IXUSR _S_IXUSR        /* execute/search permission, owner */
 #define S_IXGRP 0000010         /* execute/search permission, group */
 #define S_IXOTH 0000001         /* execute/search permission, other */
-#define S_ISREG(mode)   (((mode) & (_S_IFMT)) == (_S_IFREG))
 #endif /* NeXT */
 
 #ifdef NT
@@ -33,4 +38,13 @@
 #define FLUSH_REGISTER_WINDOWS /* empty */
 #endif
 
+#ifdef __human68k__
+#undef HAVE_RANDOM
+#undef HAVE_SETITIMER
+#endif
+
+#ifndef RUBY_PLATFORM
+#define RUBY_PLATFORM "unknown-unknown"
+#endif
+
 #endif