maint: update copyright

[gnulib.git] / m4 / gettime.m4

diff --git a/m4/gettime.m4 b/m4/gettime.m4
index 645e712..c5ec264 100644 (file)
--- a/m4/gettime.m4
+++ b/m4/gettime.m4
@@ -1,14 +1,13 @@
-# gettime.m4 serial 1
-dnl Copyright (C) 2002 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.
+# gettime.m4 serial 8
+dnl Copyright (C) 2002, 2004-2006, 2009-2014 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_GETTIME],
 [
   dnl Prerequisites of lib/gettime.c.
-  # Need clock_gettime.
   AC_REQUIRE([gl_CLOCK_TIME])
+  AC_REQUIRE([gl_TIMESPEC])
+  AC_CHECK_FUNCS_ONCE([gettimeofday nanotime])
 ])