* sockpfaf.m4 (gl_SOCKET_FAMILIES): Avoid gcc -Wall warnings.

[gnulib.git] / m4 / fts.m4

diff --git a/m4/fts.m4 b/m4/fts.m4
index f9f5f6b..2c9348e 100644 (file)
--- a/m4/fts.m4
+++ b/m4/fts.m4
@@ -1,4 +1,4 @@
-#serial 7
+#serial 11
 dnl Copyright (C) 2005, 2006 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -7,7 +7,6 @@ dnl with or without modifications, as long as this notice is preserved.
 AC_DEFUN([gl_FUNC_FTS],
 [
   AC_REQUIRE([gl_FUNC_FTS_CORE])
-  AC_LIBSOURCES([fts-cycle.c])
 ])
 
 AC_DEFUN([gl_FUNC_FTS_LGPL],
@@ -20,14 +19,13 @@ AC_DEFUN([gl_FUNC_FTS_LGPL],
 
 AC_DEFUN([gl_FUNC_FTS_CORE],
 [
-  AC_LIBSOURCES([fts.c, fts_.h])
-
   dnl Use this version of fts unconditionally, since the GNU libc and
   dnl NetBSD versions have bugs and/or unnecessary limitations.
   AC_LIBOBJ([fts])
 
   dnl Prerequisites of lib/fts.c.
+  AC_REQUIRE([gl_FUNC_OPENAT])
 
   # Checks for header files.
-  AC_CHECK_HEADERS_ONCE([dirent.h sys/param.h])dnl
+  AC_CHECK_HEADERS_ONCE([sys/param.h])dnl
 ])