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annotate m4/posix_openpt.m4 @ 40186:8964917f9574

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author Karl Berry <karl@freefriends.org>
date Mon, 18 Feb 2019 08:02:49 -0800
parents b06060465f09
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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15973
91896bd60e8b posix_openpt: Fix autoconf macro.
Bruno Haible <bruno@clisp.org>
parents: 15961
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1 # posix_openpt.m4 serial 2
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b06060465f09 maint: Run 'make update-copyright'
Paul Eggert <eggert@cs.ucla.edu>
parents: 19484
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2 dnl Copyright (C) 2011-2019 Free Software Foundation, Inc.
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Eric Blake <eblake@redhat.com>
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3 dnl This file is free software; the Free Software Foundation
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Eric Blake <eblake@redhat.com>
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4 dnl gives unlimited permission to copy and/or distribute it,
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Eric Blake <eblake@redhat.com>
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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 AC_DEFUN([gl_FUNC_POSIX_OPENPT],
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8 [
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9 AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
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10
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11 dnl Persuade Solaris <stdlib.h> to declare posix_openpt().
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12 AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
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13
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14 AC_CHECK_FUNCS_ONCE([posix_openpt])
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91896bd60e8b posix_openpt: Fix autoconf macro.
Bruno Haible <bruno@clisp.org>
parents: 15961
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15 if test $ac_cv_func_posix_openpt != yes; then
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16 dnl The system does not have posix_openpt.
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Eric Blake <eblake@redhat.com>
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17 HAVE_POSIX_OPENPT=0
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18 fi
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19 ])