Take a look at this spec file:
http://cosmos.astro.uson.mx/~favilac/downloads/IRAF/el5/SPECS/x11iraf.spec Hope it helps. ------------------------------------------------------------------------------ C.Dr. Fernando A. Avila Castro Responsable del Observatorio Astronomico del Centro Ecologico de Sonora http://www.astro.uson.mx/~favilac
