DIFF_XDL_TST 3317 diff.c if (DIFF_XDL_TST(options, IGNORE_WHITESPACE) || DIFF_XDL_TST 3318 diff.c DIFF_XDL_TST(options, IGNORE_WHITESPACE_CHANGE) || DIFF_XDL_TST 3319 diff.c DIFF_XDL_TST(options, IGNORE_WHITESPACE_AT_EOL))