X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fcanonicalize.m4;h=817edd5804b639aaf83388ab01c1e051103bb379;hb=a903e10b42da3dac442053e389832f003f58528a;hp=8b10a9c4bf55d41758ccecf1abf4255901dae789;hpb=901bc47c9a8db854db97bb28780352748020c81d;p=gnulib.git

diff --git a/m4/canonicalize.m4 b/m4/canonicalize.m4
index 8b10a9c4b..817edd580 100644
--- a/m4/canonicalize.m4
+++ b/m4/canonicalize.m4
@@ -1,6 +1,6 @@
-#serial 10
+#serial 12
 
-# Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc.
+# Copyright (C) 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
@@ -11,6 +11,7 @@ AC_DEFUN([AC_FUNC_CANONICALIZE_FILE_NAME],
   [
     AC_LIBOBJ([canonicalize])
 
-    AC_CHECK_HEADERS(sys/param.h)
-    AC_CHECK_FUNCS(resolvepath canonicalize_file_name)
+    AC_CHECK_HEADERS_ONCE([sys/param.h])
+    AC_CHECK_DECLS_ONCE([canonicalize_file_name])
+    AC_CHECK_FUNCS_ONCE([canonicalize_file_name resolvepath])
   ])