getcwd: on Solaris, work better if ancestors are inaccessible

[gnulib.git] / m4 / getdomainname.m4

diff --git a/m4/getdomainname.m4 b/m4/getdomainname.m4
index e9198a0..6ce943d 100644 (file)
--- a/m4/getdomainname.m4
+++ b/m4/getdomainname.m4
@@ -1,5 +1,5 @@
-# getdomainname.m4 serial 3
-dnl Copyright (C) 2002-2003, 2008 Free Software Foundation, Inc.
+# getdomainname.m4 serial 4
+dnl Copyright (C) 2002-2003, 2008-2010 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.
@@ -11,7 +11,7 @@ AC_DEFUN([gl_FUNC_GETDOMAINNAME],
   dnl Persuade glibc <unistd.h> to declare getdomainname().
   AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
 
-  AC_REPLACE_FUNCS(getdomainname)
+  AC_REPLACE_FUNCS([getdomainname])
   if test $ac_cv_func_getdomainname = no; then
     HAVE_GETDOMAINNAME=0
     gl_PREREQ_GETDOMAINNAME