3788 /etc/bootrc is defunct and should be removed
fix _OBP comment in kobj_bootflags.c

*** 59,72 ****
  
          cp = kern_bootargs;
  
  #if defined(_OBP)
          /*
!          * x86: The boot scripts (i.e., /etc/bootrc) don't prepend the kernel
!          * name to the boot arguments.  (And beware making it do so: if the
!          * run-kernel command returns, it will loop, and you will end up with
!          * multiple copies of the kernel name.)
           */
          if (cp[0] != '-') {
                  /* if user booted kadb or kmdb, load kmdb */
                  if (cp[0] == 'k' && (cp[1] == 'a' || cp[1] == 'm') &&
                      cp[2] == 'd' && cp[3] == 'b' &&
--- 59,69 ----
  
          cp = kern_bootargs;
  
  #if defined(_OBP)
          /*
!          * Sparc only, _OBP isn't defined on x86 any more.
           */
          if (cp[0] != '-') {
                  /* if user booted kadb or kmdb, load kmdb */
                  if (cp[0] == 'k' && (cp[1] == 'a' || cp[1] == 'm') &&
                      cp[2] == 'd' && cp[3] == 'b' &&
*** 103,113 ****
  #if defined(_OBP)
                  case 'D':
                  case 'F':
                          break;
                  case 'f':
!                         (void)prom_setprop(prom_optionsnode(), "diag-level",
                              (char *)params.gos_optargp,
                              params.gos_optarglen + 1);
                          break;
  #endif
                  case 'g':
--- 100,110 ----
  #if defined(_OBP)
                  case 'D':
                  case 'F':
                          break;
                  case 'f':
!                         (void) prom_setprop(prom_optionsnode(), "diag-level",
                              (char *)params.gos_optargp,
                              params.gos_optarglen + 1);
                          break;
  #endif
                  case 'g':