-install -m 755 source/nsswitch/libnss_winbind.so $RPM_BUILD_ROOT/%{_libarch}/libnss_winbind.so
-install -m 755 source/nsswitch/libnss_wins.so $RPM_BUILD_ROOT/%{_libarch}/libnss_wins.so
+install -m 755 source/nsswitch/libnss_winbind.so $RPM_BUILD_ROOT/%{_libarch}/libnss_winbind.so.2
+install -m 755 source/nsswitch/libnss_wins.so $RPM_BUILD_ROOT/%{_libarch}/libnss_wins.so.2