diff -r 000000000000 -r 6474c204b198 security/nss/lib/zlib/README.nss
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/security/nss/lib/zlib/README.nss	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,18 @@
+zlib data compression library
+
+URL: http://zlib.net/
+Version: 1.2.5
+License: zlib License
+License File: http://zlib.net/zlib_license.html
+
+Description:
+
+NSS uses zlib in libSSL (for the DEFLATE compression method), modutil, and
+signtool.
+
+Local Modifications:
+
+- patches/prune-zlib.sh: run this shell script to remove unneeded files
+  from the zlib distribution.
+- patches/msvc-vsnprintf.patch: define HAVE_VSNPRINTF for Visual C++ 2008
+  (9.0) and later.