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# See whether or not we can use `diff -a' #( diff -a ./printf.tests ./printf.tests >/dev/null 2>&1 ) && AFLAG=-a # use cat -v (and assume it's there) to make control chars visible ${THIS_SH} ./printf.tests 2>&1 | cat -v > /tmp/xx #diff $AFLAG /tmp/xx printf.right && rm -f /tmp/xx diff /tmp/xx printf.right && rm -f /tmp/xx |