index-pack: work around thread-unsafe pread()

diff --git a/builtin/for-each-ref.c b/builtin/for-each-ref.c
index 6551e7b39b6039032852d6ec0d0dd8da0d7031dc..51798b48b54266fccd2f7b4687646d152ab70588 100644 (file)
--- a/builtin/for-each-ref.c
+++ b/builtin/for-each-ref.c
@@ -92,7 +92,7 @@ static struct {
  */
 static const char **used_atom;
 static cmp_type *used_atom_type;
-static int used_atom_cnt, sort_atom_limit, need_tagged, need_symref;
+static int used_atom_cnt, need_tagged, need_symref;
 static int need_color_reset_at_eol;
 
 /*
@@ -1105,7 +1105,6 @@ int cmd_for_each_ref(int argc, const char **argv, const char *prefix)
 
        if (!sort)
                sort = default_sort();
-       sort_atom_limit = used_atom_cnt;
 
        /* for warn_ambiguous_refs */
        git_config(git_default_config, NULL);