[newlib-cygwin] Add release message for commit 82e0649

[Corinna Vinschen]

https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=87076a3a83cbe146c968d3498f806eb8399ef16e

commit 87076a3a83cbe146c968d3498f806eb8399ef16e
Author: Corinna Vinschen <corinna@vinschen.de>
Date:   Thu Jul 14 19:11:45 2016 +0200

    Add release message for commit 82e0649
    
    Signed-off-by: Corinna Vinschen <corinna@vinschen.de>

Diff:
---
 winsup/cygwin/release/2.5.3 | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/winsup/cygwin/release/2.5.3 b/winsup/cygwin/release/2.5.3
index 07440b8..a27106b 100644
--- a/winsup/cygwin/release/2.5.3
+++ b/winsup/cygwin/release/2.5.3
@@ -16,3 +16,5 @@ Bug Fixes
 
 - Fix strace timer output in child process.
   Addresses: https://cygwin.com/ml/cygwin/2016-07/msg00067.html
+
+- Change blkcnt_t to signed type per POSIX.