--- original/src/port/sprompt.c	2012-02-24 02:53:36.000000000 +0400
+++ fix/src/port/sprompt.c	2012-03-17 18:52:15.010559900 +0400
@@ -60,14 +60,13 @@
 	 * Do not try to collapse these into one "w+" mode file. Doesn't work on
 	 * some platforms (eg, HPUX 10.20).
 	 */
+#ifdef WIN32
+	termin = stdin;
+	termout = stderr;
+#else
 	termin = fopen(DEVTTY, "r");
 	termout = fopen(DEVTTY, "w");
-	if (!termin || !termout
-#ifdef WIN32
-	/* See DEVTTY comment for msys */
-		|| (getenv("OSTYPE") && strcmp(getenv("OSTYPE"), "msys") == 0)
-#endif
-		)
+	if (!termin || !termout)
 	{
 		if (termin)
 			fclose(termin);
@@ -76,6 +75,7 @@
 		termin = stdin;
 		termout = stderr;
 	}
+#endif
 
 #ifdef HAVE_TERMIOS_H
 	if (!echo)