Update to latest release
Rebuilt for Fedora 23 Change
Please include CVE identifiers in the security information on the homepage
make test does not work on CentOS 5 (v. 0.7.6)
Fails to compile on CentOS/RHEL 5:
Here is also a patch for this: https://sourceforge.net/p/optipng/patches/7/
fix typedef for opng_ulongest_impl_t
Multiple \begin or \end in the same line