Hey ! File zlib.h installed from module xfree86-4.3.0 (/usr/X11R6/include/zlib.h) conflicts with file zlib.h installed from module zlib-1.1.4 and cause X apps builds to fail (ex: Scribus 0.8 & 1.0.1). Please remove any zlib.h from xfree86. Best Moon Regards, Couannette