diff_cmd () { "$merge_tool_path" "$LOCAL" "$REMOTE" } merge_cmd () { touch "$BACKUP" if $base_present then "$merge_tool_path" -MF="$LOCAL" -TF="$REMOTE" -BF="$BASE" \ -RF="$MERGED" else "$merge_tool_path" -MF="$LOCAL" -TF="$REMOTE" \ -RF="$MERGED" fi check_unchanged } translate_merge_tool_path() { if merge_mode then echo CodeMerge else echo CodeCompare fi }