getaddrinfo: Doc fix.

[pspp] / m4 / getugroups.m4

diff --git a/m4/getugroups.m4 b/m4/getugroups.m4
index be865303d462ec591afbd246817edc28b2392740..2483db6a90e60f13165653aa2abdda37ad5433f6 100644 (file)
--- a/m4/getugroups.m4
+++ b/m4/getugroups.m4
@@ -1,15 +1,12 @@
-# getugroups.m4 serial 4
-dnl Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc.
+# getugroups.m4 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_GETUGROUPS],
 [
-  AC_LIBSOURCES([getugroups.c])
   AC_LIBOBJ([getugroups])
-
-  dnl Prerequisites of lib/getugroups.c.
-  AC_CHECK_HEADERS_ONCE(unistd.h)
-  AC_TYPE_GETGROUPS
+  AC_CHECK_HEADERS_ONCE([grp.h])
 ])