Mercurial > hg > octave-kai > gnulib-hg

view m4/count-leading-zeros.m4 @ 17451:1c64d8246a92

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
tmpdir: fix typo in previous change
author Paul Eggert <eggert@cs.ucla.edu>
date Mon, 15 Jul 2013 14:43:20 -0700
parents e542fd46ad6f
children
line wrap: on
line source

# count-leading-zeros.m4 serial 2
dnl Copyright (C) 2012-2013 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_LEADING_ZEROS],
[
  dnl We don't need (and can't compile) count_leading_zeros_ll
  dnl unless the type 'unsigned long long int' exists.
  AC_REQUIRE([AC_TYPE_UNSIGNED_LONG_LONG_INT])
])