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annotate m4/modff-ieee.m4 @ 17602:f98ee53d8e71

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tests: simplify porting to Solaris 10 /bin/sh Some test cases in 'grep' need a shell that groks '$('; export re_shell_ for their benefit. Problem reported for 'grep' by Dagobert Michelsen in <http://bugs.gnu.org/16380>. * tests/init.sh (re_shell_): Export if it's used.
author Paul Eggert <eggert@cs.ucla.edu>
date Tue, 07 Jan 2014 11:46:27 -0800
parents 344018b6e5d7
children ab58d4870664
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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16468
5ad3cc13d9c3 modff-ieee: Work around test failures on *BSD, IRIX, OSF/1, etc.
Bruno Haible <bruno@clisp.org>
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1 # modff-ieee.m4 serial 1
17587
344018b6e5d7 maint: update copyright
Eric Blake <eblake@redhat.com>
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2 dnl Copyright (C) 2012-2014 Free Software Foundation, Inc.
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3 dnl This file is free software; the Free Software Foundation
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Bruno Haible <bruno@clisp.org>
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4 dnl gives unlimited permission to copy and/or distribute it,
5ad3cc13d9c3 modff-ieee: Work around test failures on *BSD, IRIX, OSF/1, etc.
Bruno Haible <bruno@clisp.org>
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5 dnl with or without modifications, as long as this notice is preserved.
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6
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7 dnl This macro is in a separate file (not in modff.m4 and not inlined in the
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Bruno Haible <bruno@clisp.org>
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8 dnl module description), so that gl_FUNC_MODFF can test whether 'aclocal' has
5ad3cc13d9c3 modff-ieee: Work around test failures on *BSD, IRIX, OSF/1, etc.
Bruno Haible <bruno@clisp.org>
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9 dnl found uses of this macro.
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10
5ad3cc13d9c3 modff-ieee: Work around test failures on *BSD, IRIX, OSF/1, etc.
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11 AC_DEFUN([gl_FUNC_MODFF_IEEE],
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12 [
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13 m4_divert_text([INIT_PREPARE], [gl_modff_required=ieee])
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Bruno Haible <bruno@clisp.org>
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14 AC_REQUIRE([gl_FUNC_MODFF])
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15 ])