-#serial 3
+# c-bs-a.m4 serial 5
-dnl From Paul Eggert.
+# Copyright (C) 2000, 2001, 2002 Free Software Foundation, Inc.
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
-AC_DEFUN(AC_C_BACKSLASH_A,
+# From Paul Eggert.
+
+AC_DEFUN([AC_C_BACKSLASH_A],
[
AC_CACHE_CHECK([whether backslash-a works in strings], ac_cv_c_backslash_a,
[AC_TRY_COMPILE([],