I can't get to set the scope properly so as to get $SIG{__WARN__} to behave a certain way in the module scope :
It works fine if I declare $SIG{__WARN__} in each sub of the module :
sub dbconnect {
# params.
my ($host, $port, $db, $user, $password)=@_;

# redirect errors
local $SIG{__WARN__} = sub { set_dberror(join('',@_))};

# connect or bust
my $dbh = DBI->connect("DBI:mysql:database=$db:host=$host:port=$port",
+$user,$password);
return $dbh;
}

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But how may I avoid repeating the "local $SIG blah..." declaration for each sub?

In reply to Problem of scope : $SIG{__WARN__} in a module... by wazoox

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