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emacs/m4/sha1.m4
Paul Eggert 26bed8ba10 Update copyright year to 2019
Run 'TZ=UTC0 admin/update-copyright $(git ls-files)'.
2019-01-01 01:01:13 +00:00

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# sha1.m4 serial 12
dnl Copyright (C) 2002-2006, 2008-2019 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_SHA1],
[
dnl Prerequisites of lib/sha1.c.
AC_REQUIRE([gl_BIGENDIAN])
dnl Determine HAVE_OPENSSL_SHA1 and LIB_CRYPTO
gl_CRYPTO_CHECK([SHA1])
])