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-rw-r--r--lib/PublicInbox/Feed.pm2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/PublicInbox/Feed.pm b/lib/PublicInbox/Feed.pm
index 54fa6e5d..d014434f 100644
--- a/lib/PublicInbox/Feed.pm
+++ b/lib/PublicInbox/Feed.pm
@@ -216,7 +216,7 @@ sub each_recent_blob {
         # leave us with filenames with spaces in them..
         my $git = $ctx->{git} ||= PublicInbox::Git->new($ctx->{git_dir});
         my $log = $git->popen(qw/log --no-notes --no-color --raw -r
-                                --abbrev=16 --abbrev-commit/,
+                                --abbrev-commit/, $git->abbrev,
                                 "--format=%h%x00%ct%x00%an%x00%s%x00",
                                 $range);
         my %deleted; # only an optimization at this point