This code is from libungif 4.1.0In theory it comes from:  http://prtr-13.ucsc.edu/~badger/software/libungif.shtmlBut I don't think this works any more. I generally dig up source RPMs to dig up the code.  Changes: o Select only lib files needed. o Fix a few warnings about unused variables.  o Hack private include file to avoid VersionString warnings. o Hacked in O_BINARY support whereever O_BINARY is defined.