forked from pool/autoconf
26 lines
1.1 KiB
Diff
26 lines
1.1 KiB
Diff
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2007-01-11 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
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* lib/autoconf/programs.m4 (AC_PROG_SED): When closing a pipe
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early on the reader side, drop stderr of the input to avoid
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`broken pipe' error output; this may happen even with shell
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builtin `echo' of some bash versions. Reports by Ian Macdonald
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<iamacdo@telkomsa.net> and Sam Sexton <Sam.Sexton@reuters.com>.
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Index: lib/autoconf/programs.m4
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===================================================================
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RCS file: /sources/autoconf/autoconf/lib/autoconf/programs.m4,v
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retrieving revision 1.63
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retrieving revision 1.64
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diff -u -a -p -u -p -a -r1.63 -r1.64
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--- lib/autoconf/programs.m4 17 Nov 2006 21:04:54 -0000 1.63
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+++ lib/autoconf/programs.m4 11 Jan 2007 21:17:37 -0000 1.64
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@@ -859,7 +859,7 @@ AC_DEFUN([AC_PROG_SED],
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for ac_i in 1 2 3 4 5 6 7; do
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ac_script="$ac_script$as_nl$ac_script"
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done
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- echo "$ac_script" | sed 99q >conftest.sed
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+ echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
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$as_unset ac_script || ac_script=
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_AC_PATH_PROG_FEATURE_CHECK(SED, [sed gsed],
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[_AC_FEATURE_CHECK_LENGTH([ac_path_SED], [ac_cv_path_SED],
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