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Fix failure with perlcritic in psql's create_help.pl

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Reviewed-by: Andrew Dunstan
Discussion: https://postgr.es/m/Y8ey5z4Nav62g4/K@paquier.xyz
Backpatch-through: 11
This commit is contained in:
Michael Paquier 2023-01-19 10:02:07 +09:00
parent 13764e9bf7
commit 1391916736
1 changed files with 3 additions and 3 deletions
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6
src/bin/psql/create_help.pl
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@ -41,7 +41,7 @@ my $define = $hfilebasename;
$define =~ tr/a-z/A-Z/;
$define =~ s/\W/_/g;
opendir(DIR, $docdir)
opendir(my $dh, $docdir)
or die "$0: could not open documentation source dir '$docdir': $!\n";
open(my $hfile_handle, '>', $hfile)
or die "$0: could not open output file '$hfile': $!\n";
@ -93,7 +93,7 @@ my $maxlen = 0;
my %entries;
foreach my $file (sort readdir DIR)
foreach my $file (sort readdir $dh)
{
my ($cmdid, @cmdnames, $cmddesc, $cmdsynopsis);
$file =~ /\.sgml$/ or next;
@ -216,4 +216,4 @@ print $hfile_handle "
close $cfile_handle;
close $hfile_handle;
closedir DIR;
closedir $dh;