[PATCH] pinentry_setbufferlen returns pin when already large enough

[Neal H. Walfield]

Hi Daniel,

At Wed,  3 Jun 2015 13:27:26 -0400,
Daniel Kahn Gillmor wrote:
> 
> * pinentry/pinentry.c (pinentry_setbufferlen): when pin buffer is
>   already large enough, return the buffer instead of NULL.
>   pinentry-curses.c is the only place that checks this return value
>   now, and it expects this behavior.

I've applied this with a slightly different change log.

Thanks!

:) Neal