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-rw-r--r--m4/canonicalize.m418
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diff --git a/m4/canonicalize.m4 b/m4/canonicalize.m4
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+#serial 8
+
+# Copyright (C) 2003, 2004, 2005 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.
+
+# Written by Jim Meyering.
+
+AC_DEFUN([AC_FUNC_CANONICALIZE_FILE_NAME],
+ [
+ AC_LIBSOURCES([canonicalize.c, canonicalize.h])
+ AC_LIBOBJ([canonicalize])
+
+ AC_REQUIRE([AC_HEADER_STDC])
+ AC_CHECK_HEADERS(string.h sys/param.h)
+ AC_CHECK_FUNCS(resolvepath canonicalize_file_name)
+ ])