diff_cmd () {
"$merge_tool_path" "$LOCAL" "$REMOTE"
}
merge_cmd () {
if $base_present
then
"$merge_tool_path" -s "$LOCAL" \
"$REMOTE" "$BASE" "$MERGED"
else
"$merge_tool_path" -m "$LOCAL" \
"$REMOTE" "$MERGED"
fi
exit_code_trustable () {
true