dgit: git_get_config: Use confess, not croak

Using croak was simply a mistake.  I always wanted a stack trace.

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

1 files changed, 1 insertions, 1 deletions

diff --git a/dgit b/dgit
index eb42b00..4f85e5c 100755
--- a/dgit
+++ b/dgit
@@ -669,7 +669,7 @@ sub git_get_config ($) {
     my ($c) = @_;
     foreach my $src (@gitcfgsources) {
 	my $l = $gitcfgs{$src}{$c};
-	croak "$l $c" if $l && !ref $l;
+	confess "internal error ($l $c)" if $l && !ref $l;
 	printdebug"C $c ".(defined $l ?
 			   join " ", map { messagequote "'$_'" } @$l :
 			   "undef")."\n"