dup2: Remove call-in from fchdir.m4.

[pspp] / m4 / same.m4

diff --git a/m4/same.m4 b/m4/same.m4
index 30cdfd2ff9b59927201337b9875370b66134ca4b..b56ebf9b08518f4b6ebab4a49f3e0644ea803d2e 100644 (file)
--- a/m4/same.m4
+++ b/m4/same.m4
@@ -1,16 +1,13 @@
-# same.m4 serial 5
-dnl Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc.
+#serial 9
+dnl Copyright (C) 2002-2003, 2005-2006, 2009-2011 Free Software Foundation,
+dnl 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.
 
+dnl Prerequisites of lib/same.c.
 AC_DEFUN([gl_SAME],
 [
-  AC_LIBSOURCES([same.c, same.h])
-  AC_LIBOBJ([same])
-
-  dnl Prerequisites of lib/same.c.
   AC_REQUIRE([AC_SYS_LONG_FILE_NAMES])
-  AC_CHECK_HEADERS_ONCE([unistd.h])
   AC_CHECK_FUNCS_ONCE([pathconf])
 ])