doc: use ASCII in .texi files where UTF-8 isn't needed

[gnulib.git] / m4 / sha1.m4

diff --git a/m4/sha1.m4 b/m4/sha1.m4
index a3725db..bf51b1b 100644 (file)
--- a/m4/sha1.m4
+++ b/m4/sha1.m4
@@ -1,14 +1,14 @@
-# sha1.m4 serial 4
-dnl Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
+# sha1.m4 serial 12
+dnl Copyright (C) 2002-2006, 2008-2014 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([AC_C_BIGENDIAN])
-  :
+  AC_REQUIRE([gl_BIGENDIAN])
+
+  dnl Determine HAVE_OPENSSL_SHA1 and LIB_CRYPTO
+  gl_CRYPTO_CHECK([SHA1])
 ])