(gl_FUNC_LSTAT): New file, from gnulib.

diff --git a/m4/lstat.m4 b/m4/lstat.m4
new file mode 100644 (file)
index 0000000..59d7191
--- /dev/null
+++ b/m4/lstat.m4
@@ -0,0 +1,24 @@
+#serial 13
+
+# Copyright (C) 1997, 1998, 1999, 2000, 2001, 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.
+
+dnl From Jim Meyering.
+dnl Determine whether lstat has the bug that it succeeds when given the
+dnl zero-length file name argument.  The lstat from SunOS 4.1.4 and the Hurd
+dnl (as of 1998-11-01) do this.
+dnl
+dnl If it does, then define HAVE_LSTAT_EMPTY_STRING_BUG and arrange to
+dnl compile the wrapper function.
+dnl
+
+AC_DEFUN([gl_FUNC_LSTAT],
+[
+  AC_REQUIRE([AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK])
+  dnl Note: AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK does AC_LIBOBJ(lstat).
+  :
+])