'pu' broken at t5304 tonight

I didn't check where it goes wrong. Here is a list of suspects, taken by

    $ git shortlog --no-merges pu@{8.hours}..pu

i.e. patches that weren't in pu before today's integration cycle.

Andreas Heiduk (1):
      doc: describe git svn init --ignore-refs

Brandon Williams (32):
      config: create config.h
      config: remove git_config_iter
      config: don't include config.h by default
      config: don't implicitly use gitdir
      setup: don't perform lazy initialization of repository state
      environment: remove namespace_len variable
      repository: introduce the repository object
      environment: place key repository state in the_repository
      environment: store worktree in the_repository
      setup: add comment indicating a hack
      config: read config from a repository object
      repository: add index_state to struct repo
      submodule-config: store the_submodule_cache in the_repository
      submodule: add repo_read_gitmodules
      submodule: convert is_submodule_initialized to work on a repository
      convert: convert get_cached_convert_stats_ascii to take an index
      convert: convert crlf_to_git to take an index
      convert: convert convert_to_git_filter_fd to take an index
      convert: convert convert_to_git to take an index
      convert: convert renormalize_buffer to take an index
      tree: convert read_tree to take an index parameter
      ls-files: convert overlay_tree_on_cache to take an index
      ls-files: convert write_eolinfo to take an index
      ls-files: convert show_killed_files to take an index
      ls-files: convert show_other_files to take an index
      ls-files: convert show_ru_info to take an index
      ls-files: convert ce_excluded to take an index
      ls-files: convert prune_cache to take an index
      ls-files: convert show_files to take an index
      ls-files: factor out debug info into a function
      ls-files: factor out tag calculation
      ls-files: use repository object

Jeff King (1):
      date: use localtime() for "-local" time formats

Johannes Schindelin (8):
      discover_git_directory(): avoid setting invalid git_dir
      config: report correct line number upon error
      help: use early config when autocorrecting aliases
      read_early_config(): optionally return the worktree's top-level directory
      t1308: relax the test verifying that empty alias values are disallowed
      t7006: demonstrate a problem with aliases in subdirectories
      alias_lookup(): optionally return top-level directory
      Use the early config machinery to expand aliases

Junio C Hamano (1):
      ### match next

Prathamesh Chavan (1):
      dir: create function count_slashes

SZEDER Gábor (5):
      revision.h: turn rev_info.early_output back into an unsigned int
      revision.c: stricter parsing of '--no-{min,max}-parents'
      revision.c: stricter parsing of '--early-output'
      revision.c: use skip_prefix() in handle_revision_opt()
      revision.c: use skip_prefix() in handle_revision_pseudo_opt()

Stefan Beller (1):
      t4005: modernize style and drop hard coded sha1