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

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

2 files changed, 5 insertions, 1 deletions

diff --git a/debian/changelog b/debian/changelog
index 562e415..1cff277 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -12,6 +12,8 @@ dgit (3.0~) unstable; urgency=medium
   dgit-badcommit-fixup: 
   * Do not investigate symrefs.  Closes:#850547.
 
+  * Improve debugging output a bit.
+
   Test suite:
   * Internal improvements.
   * badcommit-rewrite: Fix operation using installed version of fixup.
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".