maint: update copyright

[gnulib.git] / m4 / sha512.m4

diff --git a/m4/sha512.m4 b/m4/sha512.m4
index 1b1e899..5ef5d40 100644 (file)
--- a/m4/sha512.m4
+++ b/m4/sha512.m4
@@ -1,14 +1,14 @@
-# sha512.m4 serial 4
-dnl Copyright (C) 2005, 2006, 2008 Free Software Foundation, Inc.
+# sha512.m4 serial 9
+dnl Copyright (C) 2005-2006, 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_SHA512],
 [
-  AC_LIBOBJ([sha512])
-
   dnl Prerequisites of lib/sha512.c.
-  AC_REQUIRE([AC_C_BIGENDIAN])
-  AC_REQUIRE([AC_C_INLINE])
+  AC_REQUIRE([gl_BIGENDIAN])
+
+  dnl Determine HAVE_OPENSSL_SHA512 and LIB_CRYPTO
+  gl_CRYPTO_CHECK([SHA512])
 ])