favor "--git-dir=..." over "--git-dir ..."

[public-inbox.git] / lib / PublicInbox / GitCatFile.pm

diff --git a/lib/PublicInbox/GitCatFile.pm b/lib/PublicInbox/GitCatFile.pm
index bdad2b566770e56d616d4b31fc64cab2e46d28a1..b3d9bfb7e3152ae7e3479fce5a01480c8642fec6 100644 (file)
--- a/lib/PublicInbox/GitCatFile.pm
+++ b/lib/PublicInbox/GitCatFile.pm
@@ -17,8 +17,8 @@ sub _cat_file_begin {
        my ($self) = @_;
        return if $self->{pid};
        my ($in, $out);
-       my $pid = open2($in, $out, 'git', '--git-dir', $self->{git_dir},
-                       'cat-file', '--batch');
+       my $pid = open2($in, $out, 'git', "--git-dir=$self->{git_dir}",
+                       qw(cat-file --batch));
 
        $self->{pid} = $pid;
        $self->{in} = $in;