diff -urN pvm3.orig/lib/pvmgetarch pvm3/lib/pvmgetarch
--- pvm3.orig/lib/pvmgetarch	2004-02-03 12:12:05.000000000 -0800
+++ pvm3/lib/pvmgetarch	2005-02-21 22:34:48.484957880 -0800
@@ -75,6 +75,8 @@
 	Linux,sparc* )          ARCH=LINUXSPARC ;;
 	Linux,hp_pa )           ARCH=LINUXHPPA ;;
 	Linux,ppc )             ARCH=LINUXPPC ;;
+	Linux,s390 )            ARCH=LINUXS390 ;;
+	Linux,s390x )           ARCH=LINUXS390X ;;
 	Linux,m68k )            ARCH=LINUXATARI ;;
 	BSD/OS,i[3456]86 )      ARCH=BSD386 ;;
 	FreeBSD,i[3456]86 )     ARCH=FREEBSD ;;