Documentation / merge-config.txton commit merge, pull: introduce '--(no-)stat' option (d8abe14)
   1merge.summary::
   2        Whether to include summaries of merged commits in newly created
   3        merge commit messages. False by default.
   4
   5merge.tool::
   6        Controls which merge resolution program is used by
   7        linkgit:git-mergetool[1].  Valid built-in values are: "kdiff3",
   8        "tkdiff", "meld", "xxdiff", "emerge", "vimdiff", "gvimdiff", and
   9        "opendiff".  Any other value is treated is custom merge tool
  10        and there must be a corresponing mergetool.<tool>.cmd option.
  11
  12merge.verbosity::
  13        Controls the amount of output shown by the recursive merge
  14        strategy.  Level 0 outputs nothing except a final error
  15        message if conflicts were detected. Level 1 outputs only
  16        conflicts, 2 outputs conflicts and file changes.  Level 5 and
  17        above outputs debugging information.  The default is level 2.
  18        Can be overridden by 'GIT_MERGE_VERBOSITY' environment variable.
  19
  20merge.<driver>.name::
  21        Defines a human readable name for a custom low-level
  22        merge driver.  See linkgit:gitattributes[5] for details.
  23
  24merge.<driver>.driver::
  25        Defines the command that implements a custom low-level
  26        merge driver.  See linkgit:gitattributes[5] for details.
  27
  28merge.<driver>.recursive::
  29        Names a low-level merge driver to be used when
  30        performing an internal merge between common ancestors.
  31        See linkgit:gitattributes[5] for details.