no point suggesting something that's required

[tar] / m4 / utimbuf.m4

diff --git a/m4/utimbuf.m4 b/m4/utimbuf.m4
index 9927908ff5a92eae9312146d6fe9c06c7ce2ef84..88a9f45fb1e493dd5c382c7ad5fd9621ddf2270e 100644 (file)
--- a/m4/utimbuf.m4
+++ b/m4/utimbuf.m4
@@ -1,7 +1,7 @@
-#serial 8
+# serial 9
 
-# Copyright (C) 1998, 1999, 2000, 2001, 2003, 2004, 2007 Free Software
-# Foundation, Inc.
+# Copyright (C) 1998-2001, 2003-2004, 2007, 2009-2010 Free Software Foundation,
+# Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -15,24 +15,24 @@ dnl Some systems have utime.h but don't declare the struct anywhere.
 
 AC_DEFUN([gl_CHECK_TYPE_STRUCT_UTIMBUF],
 [
-  AC_CHECK_HEADERS_ONCE(sys/time.h utime.h)
+  AC_CHECK_HEADERS_ONCE([sys/time.h utime.h])
   AC_CACHE_CHECK([for struct utimbuf], [gl_cv_sys_struct_utimbuf],
     [AC_COMPILE_IFELSE(
        [AC_LANG_PROGRAM(
-         [[#if HAVE_SYS_TIME_H
-            #include <sys/time.h>
-           #endif
-           #include <time.h>
-           #ifdef HAVE_UTIME_H
-            #include <utime.h>
-           #endif
-         ]],
-         [[static struct utimbuf x; x.actime = x.modtime;]])],
+          [[#if HAVE_SYS_TIME_H
+             #include <sys/time.h>
+            #endif
+            #include <time.h>
+            #ifdef HAVE_UTIME_H
+             #include <utime.h>
+            #endif
+          ]],
+          [[static struct utimbuf x; x.actime = x.modtime;]])],
        [gl_cv_sys_struct_utimbuf=yes],
        [gl_cv_sys_struct_utimbuf=no])])
 
   if test $gl_cv_sys_struct_utimbuf = yes; then
-    AC_DEFINE(HAVE_STRUCT_UTIMBUF, 1,
+    AC_DEFINE([HAVE_STRUCT_UTIMBUF], [1],
       [Define if struct utimbuf is declared -- usually in <utime.h>.
        Some systems have utime.h but don't declare the struct anywhere. ])
   fi