nl_langinfo: do not call AC_CHECK_FUNC_ONCE inside if.

[gnulib.git] / m4 / dirent_h.m4

diff --git a/m4/dirent_h.m4 b/m4/dirent_h.m4
index 54dea8e..6452dfe 100644 (file)
--- a/m4/dirent_h.m4
+++ b/m4/dirent_h.m4
@@ -1,5 +1,5 @@
 # dirent_h.m4 serial 8
-dnl Copyright (C) 2008-2009 Free Software Foundation, Inc.
+dnl Copyright (C) 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.
@@ -12,15 +12,14 @@ AC_DEFUN([gl_DIRENT_H],
   dnl once only, before all statements that occur in other macros.
   AC_REQUIRE([gl_DIRENT_H_DEFAULTS])
 
-  dnl Execute this unconditionally, because DIRENT_H may be set by other
-  dnl modules, after this code is executed.
+  dnl <dirent.h> is always overridden, because of GNULIB_POSIXCHECK.
   gl_CHECK_NEXT_HEADERS([dirent.h])
 ])
 
 dnl Unconditionally enables the replacement of <dirent.h>.
 AC_DEFUN([gl_REPLACE_DIRENT_H],
 [
-  AC_REQUIRE([gl_DIRENT_H_DEFAULTS])
+  dnl This is a no-op, because <dirent.h> is always overridden.
   :
 ])