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-rw-r--r--lib/PublicInbox/GitCatFile.pm4
-rwxr-xr-xpublic-inbox.cgi2
2 files changed, 3 insertions, 3 deletions
diff --git a/lib/PublicInbox/GitCatFile.pm b/lib/PublicInbox/GitCatFile.pm
index bdad2b56..b3d9bfb7 100644
--- 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} = $in;
diff --git a/public-inbox.cgi b/public-inbox.cgi
index 6f20e145..557d4923 100755
--- a/public-inbox.cgi
+++ b/public-inbox.cgi
@@ -149,7 +149,7 @@ sub mid2blob {
         require IPC::Run;
         my ($in, $blob, $err);
         open my $null, '+<', '/dev/null' or die "open: $!\n";
-        IPC::Run::run(['git', '--git-dir', $ctx->{git_dir},
+        IPC::Run::run(['git', "--git-dir=$ctx->{git_dir}",
                         qw(cat-file blob), "HEAD:$1/$2"],
                         $null, \$blob, $null);
         $? == 0 ? \$blob : undef;