upstream: Fix extraction of device nodes.

[tar] / m4 / bison.m4

diff --git a/m4/bison.m4 b/m4/bison.m4
index 91039b1ced41170eb3b8292230a834a5fc06b03b..f4a97c3c571f133dcef714fad8baa1667b4564d6 100644 (file)
--- a/m4/bison.m4
+++ b/m4/bison.m4
@@ -1,23 +1,23 @@
-#serial 4
+# serial 6
 
-# Copyright (C) 2002, 2005 Free Software Foundation, Inc.
+# Copyright (C) 2002, 2005, 2009, 2010 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([gl_BISON],
 [
-  # getdate.y works with bison only.
+  # parse-datetime.y works with bison only.
   : ${YACC='bison -y'}
 dnl
 dnl Declaring YACC & YFLAGS precious will not be necessary after GNULIB
 dnl requires an Autoconf greater than 2.59c, but it will probably still be
 dnl useful to override the description of YACC in the --help output, re
-dnl getdate.y assuming `bison -y'.
-  AC_ARG_VAR(YACC,
+dnl parse-datetime.y assuming `bison -y'.
+  AC_ARG_VAR([YACC],
 [The `Yet Another C Compiler' implementation to use.  Defaults to `bison -y'.
 Values other than `bison -y' will most likely break on most systems.])dnl
-  AC_ARG_VAR(YFLAGS,
+  AC_ARG_VAR([YFLAGS],
 [YFLAGS contains the list arguments that will be passed by default to Bison.
 This script will default YFLAGS to the empty string to avoid a default value of
 `-d' given by some make applications.])dnl