Integrate with Sarathy.

p4raw-id: //depot/cfgperl@5569

diff --cc installperl
index dd6d663,656943c..f56af9e
--- 1/installperl
--- 2/installperl
+++ b/installperl
@@@ -25,7 -25,7 +25,6 @@@ use File::Compare
  use File::Copy ();
  use File::Path ();
  use ExtUtils::Packlist;
--use Config;
  use subs qw(unlink link chmod);
  use vars qw($packlist);
  
@@@ -75,7 -75,7 +74,7 @@@ my %archpms = 
      Config => 1, 
  );
  
--if ($^O eq 'dos') {
++if ($osname eq 'dos') {
      push(@scripts,'djgpp/fixpmain');
      $archpms{config} = $archpms{filehand} = 1;
  }
@@@ -184,7 -200,7 +199,7 @@@ if ($Is_VMS) 
      copy("perlshr$exe_ext", "$installbin/${perl}shr$exe_ext");
      chmod(0755, "$installbin/${perl}shr$exe_ext");
  }
--elsif ($^O eq 'mpeix') {
++elsif ($osname eq 'mpeix') {
      # MPE lacks hard links and requires that executables with special
      # capabilities reside in the MPE namespace.
      safe_unlink("$installbin/perl$ver$exe_ext", $Config{perlpath});
@@@ -247,8 -263,8 +262,8 @@@ else 
      @corefiles = <*.h libperl*.*>;
  
      # AIX needs perl.exp installed as well.
--    push(@corefiles,'perl.exp') if $^O eq 'aix';
--    if ($^O eq 'mpeix') {
++    push(@corefiles,'perl.exp') if $osname eq 'aix';
++    if ($osname eq 'mpeix') {
          # MPE needs mpeixish.h installed as well.
          mkpath("$installarchlib/CORE/mpeix", 1, 0777);
          push(@corefiles,'mpeix/mpeixish.h');
@@@ -359,8 -375,8 +374,9 @@@ if (! $versiononly) 
  
  if (! $versiononly) {
      safe_unlink("$installscript/pstruct$scr_ext");
--    if ($^O eq 'dos' or $Is_VMS) {
++    if ($osname eq 'dos' or $Is_VMS or $osname eq 'transit') {
          copy("$installscript/c2ph$scr_ext", "$installscript/pstruct$scr_ext"); 
++      chmod(0755, "$installscript/pstruct$scr_ext");
      } else {
          link("$installscript/c2ph$scr_ext", "$installscript/pstruct$scr_ext");
      }