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# sys_uio_h.m4 serial 1
dnl Copyright (C) 2011-2020 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
AC_DEFUN([gl_HEADER_SYS_UIO],
[
AC_REQUIRE([gl_SYS_UIO_H_DEFAULTS])
dnl <sys/uio.h> is always overridden, because of GNULIB_POSIXCHECK.
gl_CHECK_NEXT_HEADERS([sys/uio.h])
if test $ac_cv_header_sys_uio_h = yes; then
HAVE_SYS_UIO_H=1
else
HAVE_SYS_UIO_H=0
fi
AC_SUBST([HAVE_SYS_UIO_H])
])
AC_DEFUN([gl_SYS_UIO_MODULE_INDICATOR],
[
dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
AC_REQUIRE([gl_SYS_UIO_H_DEFAULTS])
gl_MODULE_INDICATOR_SET_VARIABLE([$1])
dnl Define it also as a C macro, for the benefit of the unit tests.
gl_MODULE_INDICATOR_FOR_TESTS([$1])
])
AC_DEFUN([gl_SYS_UIO_H_DEFAULTS],
[
])
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