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* build-aux/gendocs.sh (version): * doc/gendocs_template: * doc/gendocs_template_min: * doc/gnulib.texi: * lib/version-etc.c (COPYRIGHT_YEAR): Update copyright dates by hand in templates and the like. * all files: Run 'make update-copyright'.
61 lines
2.5 KiB
Plaintext
61 lines
2.5 KiB
Plaintext
# readutmp.m4 serial 20
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dnl Copyright (C) 2002-2017 Free Software Foundation, Inc.
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dnl This file is free software; the Free Software Foundation
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dnl gives unlimited permission to copy and/or distribute it,
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dnl with or without modifications, as long as this notice is preserved.
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AC_DEFUN([gl_READUTMP],
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[
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dnl Persuade utmpx.h to declare utmpxname
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AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
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AC_CHECK_HEADERS_ONCE([utmp.h utmpx.h])
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if test $ac_cv_header_utmp_h = yes || test $ac_cv_header_utmpx_h = yes; then
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dnl Prerequisites of lib/readutmp.h and lib/readutmp.c.
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AC_CHECK_FUNCS_ONCE([utmpname utmpxname])
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AC_CHECK_DECLS([getutent],,,[[
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/* <sys/types.h> is a prerequisite of <utmp.h> on FreeBSD 8.0, OpenBSD 4.6. */
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#include <sys/types.h>
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#ifdef HAVE_UTMP_H
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# include <utmp.h>
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#endif
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]])
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utmp_includes="\
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AC_INCLUDES_DEFAULT
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#ifdef HAVE_UTMPX_H
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# include <utmpx.h>
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#endif
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#ifdef HAVE_UTMP_H
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# if defined _THREAD_SAFE && defined UTMP_DATA_INIT
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/* When including both utmp.h and utmpx.h on AIX 4.3, with _THREAD_SAFE
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defined, work around the duplicate struct utmp_data declaration. */
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# define utmp_data gl_aix_4_3_workaround_utmp_data
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# endif
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# include <utmp.h>
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#endif
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"
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AC_CHECK_MEMBERS([struct utmpx.ut_user],,,[$utmp_includes])
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AC_CHECK_MEMBERS([struct utmp.ut_user],,,[$utmp_includes])
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AC_CHECK_MEMBERS([struct utmpx.ut_name],,,[$utmp_includes])
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AC_CHECK_MEMBERS([struct utmp.ut_name],,,[$utmp_includes])
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AC_CHECK_MEMBERS([struct utmpx.ut_type],,,[$utmp_includes])
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AC_CHECK_MEMBERS([struct utmp.ut_type],,,[$utmp_includes])
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AC_CHECK_MEMBERS([struct utmpx.ut_pid],,,[$utmp_includes])
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AC_CHECK_MEMBERS([struct utmp.ut_pid],,,[$utmp_includes])
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AC_CHECK_MEMBERS([struct utmpx.ut_id],,,[$utmp_includes])
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AC_CHECK_MEMBERS([struct utmp.ut_id],,,[$utmp_includes])
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AC_CHECK_MEMBERS([struct utmpx.ut_exit],,,[$utmp_includes])
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AC_CHECK_MEMBERS([struct utmp.ut_exit],,,[$utmp_includes])
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AC_CHECK_MEMBERS([struct utmpx.ut_exit.ut_exit],,,[$utmp_includes])
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AC_CHECK_MEMBERS([struct utmp.ut_exit.ut_exit],,,[$utmp_includes])
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AC_CHECK_MEMBERS([struct utmpx.ut_exit.e_exit],,,[$utmp_includes])
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AC_CHECK_MEMBERS([struct utmp.ut_exit.e_exit],,,[$utmp_includes])
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AC_CHECK_MEMBERS([struct utmpx.ut_exit.ut_termination],,,[$utmp_includes])
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AC_CHECK_MEMBERS([struct utmp.ut_exit.ut_termination],,,[$utmp_includes])
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AC_CHECK_MEMBERS([struct utmpx.ut_exit.e_termination],,,[$utmp_includes])
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AC_CHECK_MEMBERS([struct utmp.ut_exit.e_termination],,,[$utmp_includes])
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fi
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])
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