diff -r 69282e992b69 uip/pshsbr.c
--- a/uip/pshsbr.c	Wed Aug 29 05:34:54 2012 +0900
+++ b/uip/pshsbr.c	Wed Aug 29 06:04:42 2012 +0900
@@ -27,9 +27,9 @@
 #define	TRM	"."
 #define	TRMLEN	(sizeof TRM - 1)
 
-#ifdef __CYGWIN32__
+/* #ifdef __CYGWIN32__ */
 #include <errno.h>
-#endif
+/* #endif */
 extern int  errno;
 #if !defined(BSD44) && !defined(__GNU_LIBRARY__)
 extern int  sys_nerr;