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Fix join warning by converting undefs to empty strings

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Jamie Cameron
2014-12-29 09:44:42 -08:00
parent 72235d84a4
commit 8116d356cd
1 changed files with 2 additions and 1 deletions
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3
htaccess-htpasswd/htaccess-lib.pl
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@@ -83,7 +83,8 @@ my $d;
my $fh = "DIRS";
&open_tempfile($fh, ">$directories_file");
foreach $d (@{$_[0]}) {
&print_tempfile($fh, join("\t", @$d),"\n");
my @safed = map { defined($_) ? $_ : "" } @$d;
&print_tempfile($fh, join("\t", @safed),"\n");
}
&close_tempfile($fh);
}