Index: src/virsh.c
===================================================================
RCS file: /data/cvs/libvirt/src/virsh.c,v
retrieving revision 1.134
diff -u -r1.134 virsh.c
--- src/virsh.c	27 Feb 2008 16:14:44 -0000	1.134
+++ src/virsh.c	4 Mar 2008 11:05:56 -0000
@@ -1723,6 +1723,7 @@
 
     vcpu = vshCommandOptInt(cmd, "vcpu", &vcpufound);
     if (!vcpufound) {
+        vshError(ctl, FALSE, _("vcpupin: Invalid or missing vCPU number."));
         virDomainFree(dom);
         return FALSE;
     }