application/postscript; pstotext %s; copiousoutput; description="PostScript document"; priority=4
application/ghostview;  pstotext %s; copiousoutput; description="PostScript document"; priority=4
application/pdf; test=expr `gs --version` ">=" 3.51 >/dev/null 2>&1; pstotext %s; description="Portable Document Format document"; priority=2
