[newlib-cygwin] Bump version to 3.1.6

[Corinna Vinschen]

https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=8873f073c8e2c402e3ce8d8775fc22cdaf83b55c

commit 8873f073c8e2c402e3ce8d8775fc22cdaf83b55c
Author: Corinna Vinschen <corinna@vinschen.de>
Date:   Mon Jun 1 10:48:11 2020 +0200

    Bump version to 3.1.6
    
    Signed-off-by: Corinna Vinschen <corinna@vinschen.de>

Diff:
---
 winsup/cygwin/include/cygwin/version.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/winsup/cygwin/include/cygwin/version.h b/winsup/cygwin/include/cygwin/version.h
index 7e85cf1a0..b9afd279a 100644
--- a/winsup/cygwin/include/cygwin/version.h
+++ b/winsup/cygwin/include/cygwin/version.h
@@ -11,7 +11,7 @@ details. */
    changes to the DLL and is mainly informative in nature. */
 
 #define CYGWIN_VERSION_DLL_MAJOR 3001
-#define CYGWIN_VERSION_DLL_MINOR 5
+#define CYGWIN_VERSION_DLL_MINOR 6
 
 /* Major numbers before CYGWIN_VERSION_DLL_EPOCH are incompatible. */