-Source: ftp://ftp.lyx.org/pub/lyx/stable/lyx-%{PACKAGE_VERSION}.tar.gz
-BuildRoot: %{_tmppath}/%{name}-root
-Icon: lyx.xpm
-Prefix: /usr
-Requires: xforms >= 0.89, tetex-xdvi, tetex, tetex-latex
+Source: ftp://ftp.lyx.org/pub/lyx/stable/%{name}-%{version}.tar.gz
+BuildRoot: %{_tmppath}/%{name}-%{version}-root
+Icon: %{name}.xpm
+Prefix: %{_prefix}