Fix %CPU in Irix mode to support higher cpu counts.

Signed-off-by: Tony Ernst <tee@sgi.com>
---

--- procps-3.2.7/top.c	2011-08-19 10:24:11.000000000 -0500
+++ procps-3.2.7/top.c	2011-08-19 10:24:18.000000000 -0500
@@ -1836,8 +1836,9 @@
 
    if(Rc.mode_irixps && smp_num_cpus()>1){
       // good for 100 CPUs per process
-      pcpu_max_value = 9999.0;
-      Fieldstab[P_CPU].fmts = " %4.0f";
+      pcpu_max_value = 999999.0;
+      Fieldstab[P_CPU].fmts = " %6.0f";
+      Fieldstab[P_CPU].head = "   %CPU";
    }
 
    // lastly, establish the true runtime secure mode and delay time
@@ -2682,11 +2683,13 @@
 #endif
          if(Rc.mode_irixps && smp_num_cpus()>1){
             // good for 100 CPUs per process
-            pcpu_max_value = 9999.0;
-            Fieldstab[P_CPU].fmts = " %4.0f";
+            pcpu_max_value = 999999.0;
+            Fieldstab[P_CPU].fmts = " %6.0f";
+            Fieldstab[P_CPU].head = "   %CPU";
          } else {
             pcpu_max_value = 99.9;
             Fieldstab[P_CPU].fmts = " %#4.1f";
+            Fieldstab[P_CPU].head = " %CPU";
          }
          break;