dup2: Remove call-in from fchdir.m4.

[pspp] / m4 / imaxdiv.m4

diff --git a/m4/imaxdiv.m4 b/m4/imaxdiv.m4
index a574dcb1c1a839b3a45812486276e9b07566d755..57ceaa82d9992a87c0ae31659ef7b0e69c4f8b3b 100644 (file)
--- a/m4/imaxdiv.m4
+++ b/m4/imaxdiv.m4
@@ -1,15 +1,15 @@
-# imaxdiv.m4 serial 1
-dnl Copyright (C) 2006, 2009, 2010 Free Software Foundation, Inc.
+# imaxdiv.m4 serial 3
+dnl Copyright (C) 2006, 2009-2011 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
 
 AC_DEFUN([gl_FUNC_IMAXDIV],
 [
-  AC_REQUIRE([gl_INTTYPES_H])
+  AC_REQUIRE([gl_INTTYPES_H_DEFAULTS])
+  AC_CHECK_DECLS_ONCE([imaxdiv])
   if test "$ac_cv_have_decl_imaxdiv" != yes; then
-    AC_LIBOBJ([imaxdiv])
-    gl_PREREQ_IMAXDIV
+    HAVE_DECL_IMAXDIV=0
   fi
 ])