[newlib-cygwin] Renumber copyright clause 4

[Corinna Vinschen <corinna@sourceware.org>]

https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=d3e919b42a26c14d47f668397519f455807dd613

commit d3e919b42a26c14d47f668397519f455807dd613
Author: imp <imp@FreeBSD.org>
Date:   Tue Apr 4 09:04:59 2017 +0200

    Renumber copyright clause 4
    
    Renumber cluase 4 to 3, per what everybody else did when BSD granted
    them permission to remove clause 3. My insistance on keeping the same
    numbering for legal reasons is too pedantic, so give up on that point.
    
    Submitted by:	Jan Schaumann <jschauma@stevens.edu>
    Pull Request:	https://github.com/freebsd/freebsd/pull/96

Diff:
---
 newlib/libc/include/sys/cdefs.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/newlib/libc/include/sys/cdefs.h b/newlib/libc/include/sys/cdefs.h
index 280aefd..2e63a07 100644
--- a/newlib/libc/include/sys/cdefs.h
+++ b/newlib/libc/include/sys/cdefs.h
@@ -17,7 +17,7 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 4. Neither the name of the University nor the names of its contributors
+ * 3. Neither the name of the University nor the names of its contributors
  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
  *