+#else /* !VMS */
+# if defined(WIN32) || defined(__CYGWIN__)
+# define PERL_FILE_IS_ABSOLUTE(f) \
+ (*(f) == '/' || *(f) == '\\' /* UNC/rooted path */ \
+ || ((f)[0] && (f)[1] == ':')) /* drive name */
+# else /* !WIN32 */
+# ifdef NETWARE
+# define PERL_FILE_IS_ABSOLUTE(f) \
+ (((f)[0] && (f)[1] == ':') /* drive name */ \
+ || ((f)[0] == '\\' && (f)[1] == '\\') /* UNC path */ \
+ || ((f)[3] == ':')) /* volume name, currently only sys */
+# else /* !NETWARE */
+# if defined(DOSISH) || defined(EPOC) || defined(__SYMBIAN32__)
+# define PERL_FILE_IS_ABSOLUTE(f) \
+ (*(f) == '/' \
+ || ((f)[0] && (f)[1] == ':')) /* drive name */
+# else /* NEITHER DOSISH NOR EPOCISH NOR SYMBIANISH */
+# ifdef MACOS_TRADITIONAL
+# define PERL_FILE_IS_ABSOLUTE(f) (strchr(f, ':') && *(f) != ':')
+# else /* !MACOS_TRADITIONAL */
+# define PERL_FILE_IS_ABSOLUTE(f) (*(f) == '/')
+# endif /* MACOS_TRADITIONAL */
+# endif /* DOSISH */
+# endif /* NETWARE */
+# endif /* WIN32 */
+#endif /* VMS */