In perl.git, the branch blead has been updated
<https://perl5.git.perl.org/perl.git/commitdiff/8e4ae0ffc862568e59935c22e552488892eabe59?hp=ef5d49f01a20e446aa8682e02aca0c966ed57455>
- Log -----------------------------------------------------------------
commit 8e4ae0ffc862568e59935c22e552488892eabe59
Author: Aaron Crane <a...@cpan.org>
Date: Mon Mar 5 09:22:46 2018 +0000
RT #132834: prevent duplicate Config.pm vars
Commit 6c2ae6421675ba5ff81dd43f9167136f02dfe9d9 introduced variables whose
need was forced by configpm (for compatibility with older software), but
incorrectly added those variables to the generated Config_heavy.pl even when
they were already in use.
The resulting duplicate variables are clearly wrong, and in addition they
broke ExtUtils::InferConfig.
-----------------------------------------------------------------------
Summary of changes:
configpm | 2 ++
1 file changed, 2 insertions(+)
diff --git a/configpm b/configpm
index 2fda5a57c3..09c4a3b7a7 100755
--- a/configpm
+++ b/configpm
@@ -574,9 +574,11 @@ local *_ = \my $a;
$_ = <<'!END!';
EOT
#proper lexicographical order of the keys
+my %seen_var;
$heavy_txt .= join('',
map { $_->[-1] }
sort {$a->[0] cmp $b->[0] }
+ grep { !$seen_var{ $_->[0] }++ }
map {
/^([^=]+)/ ? [ $1, $_ ]
: [ $_, $_ ] # shouldnt happen
--
Perl5 Master Repository
