grep: use grep_opt->repo instead of explict repo argument

diff --git a/builtin/prune.c b/builtin/prune.c
index 1ec9ddd751df6644d2c39ace41a1494800082638..e42653b99cffe2f42f2fb853999a41465878ce02 100644 (file)
--- a/builtin/prune.c
+++ b/builtin/prune.c
@@ -120,6 +120,7 @@ int cmd_prune(int argc, const char **argv, const char *prefix)
        save_commit_buffer = 0;
        read_replace_refs = 0;
        ref_paranoia = 1;
+       revs.allow_exclude_promisor_objects_opt = 1;
        repo_init_revisions(the_repository, &revs, prefix);
 
        argc = parse_options(argc, argv, prefix, options, prune_usage, 0);