getaddrinfo: Doc fix.

[pspp] / m4 / same.m4

diff --git a/m4/same.m4 b/m4/same.m4
index 1957e0fe96a798651989fa5edefdcd135f96f839..063dc651aeaa3e9676ddf5a3c5836f4c12ff51ef 100644 (file)
--- a/m4/same.m4
+++ b/m4/same.m4
@@ -1,15 +1,15 @@
-# same.m4 serial 4
-dnl Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc.
+#serial 8
+dnl Copyright (C) 2002-2003, 2005-2006, 2009-2011 Free Software Foundation,
+dnl 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_SAME],
 [
-  AC_LIBSOURCES([same.c, same.h])
   AC_LIBOBJ([same])
 
   dnl Prerequisites of lib/same.c.
-  AC_CHECK_HEADERS_ONCE(unistd.h)
-  AC_CHECK_FUNCS(pathconf)
+  AC_REQUIRE([AC_SYS_LONG_FILE_NAMES])
+  AC_CHECK_FUNCS_ONCE([pathconf])
 ])