Add IRIX support - contributed by Jeff Hanson - jhanson@sgi.com
Add IRIX support - contributed by Jeff Hanson - jhanson@sgi.com

JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core