+2017-03-15 Yaakov Selkowitz <yselkowitz@redhat.com>
+
+ PR bootstrap/79771
+ * gzguts.h (WIDECHAR): Do not define for __CYGWIN__.
+ * zlib.h (gzopen_w): Do not declare for __CYGWIN__.
+ * win32/zlib.def: Remove gzopen_w.
+
+2017-01-22 Matthias Klose <doko@ubuntu.com>
+
+ * Import zlib 1.2.11.
+ * configure: Regenerate.
+
2017-01-13 Matthias Klose <doko@ubuntu.com>
* Import zlib 1.2.10.