getcwd: fix compile error in configure check

[gnulib.git] / m4 / pipe2.m4

diff --git a/m4/pipe2.m4 b/m4/pipe2.m4
index d0aae43..6ccee10 100644 (file)
--- a/m4/pipe2.m4
+++ b/m4/pipe2.m4
@@ -1,5 +1,5 @@
-# pipe2.m4 serial 1
-dnl Copyright (C) 2009 Free Software Foundation, Inc.
+# pipe2.m4 serial 2
+dnl Copyright (C) 2009-2013 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.
@@ -14,6 +14,5 @@ AC_DEFUN([gl_FUNC_PIPE2],
   AC_CHECK_FUNCS_ONCE([pipe2])
   if test $ac_cv_func_pipe2 != yes; then
     HAVE_PIPE2=0
-    AC_LIBOBJ([pipe2])
   fi
 ])