[PATCH] dc: tweak parsing

[Denys Vlasenko]

On Sun, Feb 15, 2015 at 3:00 PM, Bernhard Reutner-Fischer
<rep.dot.nop at gmail.com> wrote:
> https://bugs.debian.org/538685
> dc requires whitespace between language elements.
>
> We were requiring
> 1 2 + p
> instead of the abbreviated
> 1 2+p
> (for example).
>
> function                                             old     new   delta
> stack_machine                                        101     138     +37
> dc_main                                              131     102     -29
> ------------------------------------------------------------------------------
> (add/remove: 0/0 grow/shrink: 1/1 up/down: 37/-29)              Total: 8 bytes
>    text    data     bss     dec     hex filename

Applied, thanks!