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.