dgit: config debugging: do not print ARRAY(0x...)

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

1 files changed, 3 insertions, 1 deletions

diff --git a/dgit b/dgit
index 2427f72..5f37c11 100755
--- a/dgit
+++ b/dgit
@@ -659,7 +659,9 @@ sub git_get_config ($) {
     my ($c) = @_;
     foreach my $src (@gitcfgsources) {
 	my $l = $gitcfgs{$src}{$c};
-	printdebug"C $c ".(defined $l ? messagequote "'$l'" : "undef")."\n"
+	printdebug"C $c ".(defined $l ?
+			   join " ", map { messagequote "'$_'" } @$l :
+			   "undef")."\n"
 	    if $debuglevel >= 4;
 	$l or next;
 	@$l==1 or badcfg "multiple values for $c".