update NEWS.stable

[gnulib.git] / m4 / nanosleep.m4

diff --git a/m4/nanosleep.m4 b/m4/nanosleep.m4
index 4a98a82..6218641 100644 (file)
--- a/m4/nanosleep.m4
+++ b/m4/nanosleep.m4
@@ -1,11 +1,11 @@
-# serial 32
+# serial 34
 
 dnl From Jim Meyering.
 dnl Check for the nanosleep function.
 dnl If not found, use the supplied replacement.
 dnl
 
-# Copyright (C) 1999-2001, 2003-2010 Free Software Foundation, Inc.
+# Copyright (C) 1999-2001, 2003-2011 Free Software Foundation, Inc.
 
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -58,7 +58,7 @@ AC_DEFUN([gl_FUNC_NANOSLEEP],
           #define TYPE_MAXIMUM(t) \
             ((t) (! TYPE_SIGNED (t) \
                   ? (t) -1 \
-                  : ~ (~ (t) 0 << (sizeof (t) * CHAR_BIT - 1))))
+                  : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))
 
           static void
           check_for_SIGALRM (int sig)
@@ -121,10 +121,6 @@ AC_DEFUN([gl_FUNC_NANOSLEEP],
    HAVE_NANOSLEEP=0
  fi
  LIBS=$nanosleep_save_libs
- if test $HAVE_NANOSLEEP = 0 || test $REPLACE_NANOSLEEP = 1; then
-   AC_LIBOBJ([nanosleep])
-   gl_PREREQ_NANOSLEEP
- fi
 ])
 
 # Prerequisites of lib/nanosleep.c.