1 files changed, 1 insertions, 1 deletions
diff --git a/dgit b/dgit
index b035e10..145fa9b 100755
--- a/dgit
+++ b/dgit
@@ -3608,7 +3608,7 @@ sub is_gitattrs_setup () {
     #     0: there is a dgit-defuse-attrs but it needs fixing
     #     undef: there is none
     my $gai = open_main_gitattrs();
-    return 0 unless $gai;
+    return undef unless $gai;
     while (<$gai>) {
 	next unless m{$gitattrs_ourmacro_re};
 	return 1 if m{\s-working-tree-encoding\s};