491
491
Controls which merge resolution program is used by
492
492
gitlink:git-mergetool[l]. Valid values are: "kdiff3", "tkdiff",
493
"meld", "xxdiff", "emerge", "vimdiff"
493
"meld", "xxdiff", "emerge", "vimdiff", and "opendiff"
496
496
Controls the amount of output shown by the recursive merge