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# count-trailing-zeros.m4
dnl Copyright (C) 2013-2020 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_COUNT_TRAILING_ZEROS],
[
dnl We don't need (and can't compile) count_trailing_zeros_ll
dnl unless the type 'unsigned long long int' exists.
AC_REQUIRE([AC_TYPE_UNSIGNED_LONG_LONG_INT])
])
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