return r
#endif
-#else /* ! __GLASGOW_HASKELL__ */
+#elif !mingw32_HOST_OS
-- crude fallback implementation: could do much better than this under Unix
rawSystem cmd args = system (unwords (map translate (cmd:args)))
translate :: String -> String
-#if defined(mingw32_HOST_OS)
+translate str = '\'' : foldr escape "'" str
+ where escape '\'' = showString "'\\''"
+ escape c = showChar c
+#else /* mingw32_HOST_OS && ! __GLASGOW_HASKELL__ */
+# if __HUGS__
+rawSystem cmd args = system (unwords (cmd : map translate args))
+# else
+rawSystem cmd args = system (unwords (map translate (cmd:args)))
+#endif
+
-- copied from System.Process (qv)
+translate :: String -> String
translate str = '"' : snd (foldr escape (True,"\"") str)
where escape '"' (b, str) = (True, '\\' : '"' : str)
escape '\\' (True, str) = (True, '\\' : '\\' : str)
escape '\\' (False, str) = (False, '\\' : str)
escape c (b, str) = (False, c : str)
-#else /* ! mingw32_HOST_OS */
-translate str = '\'' : foldr escape "'" str
- where escape '\'' cs = '\'' : '\\' : '\'' : '\'' : cs
- escape c cs = c : cs
-#endif /* ! mingw32_HOST_OS */
-#endif /* ! __GLASGOW_HASKELL__ */
+#endif