dup2: Remove call-in from fchdir.m4.

[pspp] / m4 / sleep.m4

diff --git a/m4/sleep.m4 b/m4/sleep.m4
index 4a251dae12262aa790f619618379a32720e66e16..37f19a9e4f26718b1dee56448dd234429dbfd6e3 100644 (file)
--- a/m4/sleep.m4
+++ b/m4/sleep.m4
@@ -1,4 +1,4 @@
-# sleep.m4 serial 4
+# sleep.m4 serial 5
 dnl Copyright (C) 2007-2011 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -16,7 +16,6 @@ AC_DEFUN([gl_FUNC_SLEEP],
   AC_CHECK_FUNCS_ONCE([sleep])
   if test $ac_cv_have_decl_sleep != yes; then
     HAVE_SLEEP=0
-    AC_LIBOBJ([sleep])
   else
     dnl Cygwin 1.5.x has a bug where sleep can't exceed 49.7 days.
     AC_CACHE_CHECK([for working sleep], [gl_cv_func_sleep_works],
@@ -48,7 +47,6 @@ handle_alarm (int sig)
       [gl_cv_func_sleep_works="guessing no"])])
     if test "$gl_cv_func_sleep_works" != yes; then
       REPLACE_SLEEP=1
-      AC_LIBOBJ([sleep])
     fi
   fi
 ])