[inseparable changes from patch from perl5.003_27 to perl5.003_28]

 CORE LANGUAGE CHANGES

Subject: Don't let C<sub foo;> undefine &foo
From: Chip Salzenberg <chip@perl.com>
Files: op.c

Subject: Make code, doc agree on $ENV{PATH} and `cmd`
From: Chip Salzenberg <chip@perl.com>
Files: pod/perlsec.pod pp_sys.c

Subject: Optimize keys() and values() in void context
From: Chip Salzenberg <chip@perl.com>
Files: doop.c op.c

 CORE PORTABILITY

Subject: VMS patches post _27
Date: Thu, 20 Feb 1997 01:58:46 -0500 (EST)
From: Charles Bailey <bailey@HMIVAX.HUMGEN.UPENN.EDU>
Files: MANIFEST dosish.h hv.c lib/ExtUtils/MM_VMS.pm lib/ExtUtils/xsubpp perl.c perlsdio.h pod/perldelta.pod pod/perlvar.pod t/op/closure.t unixish.h vms/Makefile vms/descrip.mms vms/ext/filespec.t vms/genconfig.pl vms/vms.c vms/vmsish.h

    private-msgid: <01IFMEMPN1IU0057E2@hmivax.humgen.upenn.edu>

Subject: Re: OS/2 patch for _27
Date: Thu, 20 Feb 1997 19:24:16 -0500 (EST)
From: Ilya Zakharevich <ilya@math.ohio-state.edu>
Files: INSTALL README.os2 lib/Test/Harness.pm os2/Changes os2/OS2/PrfDB/t/os2_prfdb.t os2/os2.c os2/os2ish.h os2/perl2cmd.pl perl.c pod/perldelta.pod t/TEST t/harness t/op/magic.t
Msg-ID: <199702210024.TAA03174@monk.mps.ohio-state.edu>

    (applied based on p5p patch as commit 833d3f255ed68b969f062cec63d33f853ed9237c)

 DOCUMENTATION

Subject: INSTALL updates since _26
Date: Tue, 18 Feb 1997 16:00:08 -0500 (EST)
From: Andy Dougherty <doughera@fractal.phys.lafayette.edu>
Files: INSTALL
Msg-ID: <Pine.SOL.3.95q.970218155815.2014F-100000@fractal.lafayette.e

    (applied based on p5p patch as commit a8247d96fd6167a3b920e63aedee5592cd6e29a7)

Subject: Document "$$0" change
From: Chip Salzenberg <chip@perl.com>
Files: pod/perldelta.pod

Subject: Don't recommend impossible //o for C<$x =~ $y>
From: Chip Salzenberg <chip@perl.com>
Files: pod/perlop.pod

Subject: Correct doc that claimed that <FH> was never false
From: Chip Salzenberg <chip@perl.com>
Files: pod/perldelta.pod pod/perlop.pod

Subject: Document C<$?> vs. $SIG{CHLD}
From: Ulrich Pfeifer <pfeifer@charly.informatik.uni-dortmund.de>
Files: pod/perlvar.pod

Subject: Add pumpkin.pod
From: Chip Salzenberg <chip@perl.com>
Files: MANIFEST Porting/pumpkin.pod

Subject: Don't say "associat*ve arr*y"
From: Chip Salzenberg <chip@perl.com>
Files: MANIFEST gv.h hv.c lib/Env.pm lib/overload.pm opcode.pl pod/perl.pod pod/perldelta.pod pod/perldiag.pod pod/perlfunc.pod pod/perlguts.pod pod/perlmod.pod pod/perltie.pod pod/perltoc.pod pod/perltrap.pod x2p/a2p.pod

 OTHER CORE CHANGES

Subject: Fix a typo
From: Chip Salzenberg <chip@perl.com>
Files: pp_sys.c

Subject: Fix perl_call_sv(..., G_NOARGS)
From: Chip Salzenberg <chip@perl.com>
Files: perl.c

Subject: Fix SIGSEGV when cloning sub with complex expression
From: Chip Salzenberg <chip@perl.com>
Files: op.c

1 files changed, 9 insertions, 8 deletions

diff --git a/vms/genconfig.pl b/vms/genconfig.pl
index 6c3582216d..d2e514b1c9 100644
--- a/vms/genconfig.pl
+++ b/vms/genconfig.pl
@@ -78,10 +78,6 @@ ar=''
 eunicefix=':'
 hint='none'
 hintfile=''
-intsize='4'
-longsize='4'
-shortsize='2'
-alignbytes='8'
 shrplib='define'
 usemymalloc='n'
 usevfork='true'
@@ -256,13 +252,15 @@ while (<IN>) {
   $val =~ s!\s*/\*.*!!; # strip off trailing comment
   my($had_val); # Maybe a macro with args that we just #undefd or commented
   if (!length($val) and $val_vars{$token} and ($un || $blocked)) {
-    print OUT "$val_vars{$token}=''\n";
+    print OUT "$val_vars{$token}=''\n" unless exists $done{$val_vars{$token}};
+    $done{$val_vars{$token}}++;
     delete $val_vars{$token};
     $had_val = 1;
   }
   $state = ($blocked || $un) ? 'undef' : 'define';
   if ($pp_vars{$token}) {
-    print OUT "$pp_vars{$token}='$state'\n";
+    print OUT "$pp_vars{$token}='$state'\n" unless exists $done{$pp_vars{$token}};
+    $done{$pp_vars{$token}}++;
     delete $pp_vars{$token};
   }
   elsif (not length $val and not $had_val) {
@@ -278,8 +276,11 @@ while (<IN>) {
   # Library directory; convert to VMS syntax
   $val = VMS::Filespec::vmspath($val) if ($token =~ /EXP$/);
   if ($val_vars{$token}) {
-    print OUT "$val_vars{$token}='$val'\n";
-    if ($val_vars{$token} =~ s/exp$//) {print OUT "$val_vars{$token}='$val'\n";}
+    print OUT "$val_vars{$token}='$val'\n" unless exists $done{$val_vars{$token}};
+    if ($val_vars{$token} =~ s/exp$//) {
+      print OUT "$val_vars{$token}='$val'\n" unless exists $done{$val_vars{$token}};;
+    }
+    $done{$val_vars{$token}}++;
     delete $val_vars{$token};
   }
   elsif (!$pp_vars{$token}) {  # Haven't seen it previously, either