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Avoid suprious output of the test data when the tests fail.

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This commit is contained in:
James Youngman 2004-11-24 00:35:30 +00:00
parent 285bca6059
commit b29b1fbbae
1 changed files with 2 additions and 2 deletions
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4
m4/nullsort.m4
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@ -2,7 +2,7 @@ AC_DEFUN([jy_SORTZ],
[AC_PATH_PROG([SORT], [sort], [sort])
AC_MSG_CHECKING([if $SORT supports the -z option])
# find out if the sort command has a working -z option.
if $SORT -z -c < "${srcdir:-.}/m4/order-good.bin" 2>/dev/null
if $SORT -z -c < "${srcdir:-.}/m4/order-good.bin" 2>/dev/null >/dev/null
then
# sort has a -z option, but we have not yet established that
# sort thinks there is more than one input line there. We have
@ -10,7 +10,7 @@ then
# order to determine that (we can't do it in one shot because
# if sort returns nonzero we cant tell that it wasn't just
# complaining about this unknown -z option.
if $SORT -z -c < "${srcdir:-.}/m4/order-bad.bin" 2>/dev/null
if $SORT -z -c < "${srcdir:-.}/m4/order-bad.bin" 2>/dev/null >/dev/null
then
# sort likes -z but it doesn't seem to make \0
# a delimiter.