* libc/include/sys/types.h: Don't define key_t for Cygwin.

newlib/ChangeLog

@@ -1,3 +1,7 @@
+2003-05-11  Corinna Vinschen  <corinna@vinschen.de>
+
+	* libc/include/sys/types.h: Don't define key_t for Cygwin.
+
 2003-05-10  Christopher Faylor  <cgf@redhat.com>
 
 	* libc/sys/cygwin/sys/dirent.h (struct dirent): Accommodate (slightly)

newlib/libc/include/sys/types.h

@@ -164,7 +164,9 @@ typedef	unsigned short	gid_t;
 #endif
 
 typedef int pid_t;
+#ifndef __CYGWIN__
 typedef	long key_t;
+#endif
 typedef _ssize_t ssize_t;
 
 #ifndef __CYGWIN__