[C++ PATCH] Make parser revert digraph "<:" - take 2

[Mark Mitchell]

> This patch has survived a full bootstrap on i686-pc-linux-gnu (all languages
> except Ada and treelang), and a top-level "make -k check" with no new
> regressions. OK for mainline? OK for 3.4? My rationale for having this in 3.4
> is here: http://gcc.gnu.org/ml/gcc-patches/2004-01/msg02802.html

I know we've been picking a lot of nits with this patch.

I appreciate you sticking with it.

You should use NULL, not "0", for the NULL pointer.  That applies to 
c_lex_with_flags.

Other than that, the patch is OK.

Thanks,

-- 
Mark Mitchell
CodeSourcery, LLC
mark@codesourcery.com