1diff_cmd () {2"$merge_tool_path" -wait -2 "$LOCAL" "$REMOTE" >/dev/null 2>&13}45merge_cmd () {6touch "$BACKUP"7if $base_present8then9"$merge_tool_path" -wait -merge -3 -a1 \10"$BASE" "$LOCAL" "$REMOTE" "$MERGED" >/dev/null 2>&111else12"$merge_tool_path" -wait -2 \13"$LOCAL" "$REMOTE" "$MERGED" >/dev/null 2>&114fi15check_unchanged16}1718translate_merge_tool_path() {19echo compare20}