X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fsave-cwd.m4;h=06dd16be1bcdc11eb66ed8fc45d320aa909f9da1;hb=8465329af7e7da7e9e8c61a3c0f71d4cee89ccd5;hp=685d34ee227792e875e0c6dff10ec238cbf996b2;hpb=348925857a90662fb2bc8184f301ef16eff8ef80;p=gnulib.git

diff --git a/m4/save-cwd.m4 b/m4/save-cwd.m4
index 685d34ee2..06dd16be1 100644
--- a/m4/save-cwd.m4
+++ b/m4/save-cwd.m4
@@ -1,13 +1,12 @@
-# save-cwd.m4 serial 4
-dnl Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+# serial 9
+dnl Copyright (C) 2002-2006, 2009-2010 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.
 
 AC_DEFUN([gl_SAVE_CWD],
 [
-  AC_LIBSOURCES([save-cwd.c, save-cwd.h])
   AC_LIBOBJ([save-cwd])
   dnl Prerequisites for lib/save-cwd.c.
-  AC_CHECK_HEADERS_ONCE(fcntl.h unistd.h)
+  AC_CHECK_FUNCS_ONCE([fchdir])
 ])