vers.dfn symbols.dfn sym.dfn pnglibconf.h.prebuilt pnglibconf.dfa options.awk makefile.netbsd makefile.solaris-x86 makefile.solaris makefile.so9 makefile.sgi makefile.sggcc makefile.openbsd makefile.sco makefile.linux makefile.hpux makefile.hpgcc makefile.elf makefile.dec makefile.beos makefile.64sunu makefile.32sunu def.dfn