tidier debug local

diff --git a/dgit b/dgit
index b693d5388e10dac3a2538e01a14ea0f050f03955..9b1a9c7f45b399f5f3585468402daac1aa9dfffe 100755 (executable)
--- a/dgit
+++ b/dgit
@@ -146,8 +146,7 @@ sub cfg {
     foreach my $c (@_) {
        my $v;
        {
     foreach my $c (@_) {
        my $v;
        {

-           my $d2 = $debug-1;
-           local ($debug) = $d2;
+           local ($debug) = $debug-1;

            $v = cmdoutput_errok(@git, qw(config --), $c);
        };
        if ($?==0) {
            $v = cmdoutput_errok(@git, qw(config --), $c);
        };
        if ($?==0) {