tests: remove some "git config" calls after "git init"

Creating a hash and iterating through it just to run "git
config" is ugly and slow.  Just write out the text file in a
human-friendly way since the git-config file format is stable
and won't break randomly.

1 files changed, 7 insertions, 8 deletions

diff --git a/t/mda.t b/t/mda.t
index 4556e323..631bb861 100644
--- a/t/mda.t
+++ b/t/mda.t
@@ -49,14 +49,13 @@ my $fail_bad_header = sub ($$$) {
         is(1, mkdir($pi_home, 0755), "setup ~/.public-inbox");
         is(0, system(qw(git init -q --bare), $maindir), "git init (main)");
 
-        my %cfg = (
-                "$cfgpfx.address" => $addr,
-                "$cfgpfx.inboxdir" => $maindir,
-        );
-        while (my ($k,$v) = each %cfg) {
-                is(0, system(qw(git config --file), $pi_config, $k, $v),
-                        "setup $k");
-        }
+        open my $fh, '>>', $pi_config or die;
+        print $fh <<EOF or die;
+[publicinbox "test"]
+        address = $addr
+        inboxdir = $maindir
+EOF
+        close $fh or die;
 }
 
 local $ENV{GIT_COMMITTER_NAME} = eval {