tweak for cffi-grovel::trim-whitespaces?

[Luís Oliveira]

On Wed, Nov 11, 2015 at 6:14 PM, Mirko Vukovic <mirko.vukovic at gmail.com> wrote:
> I traced INVOKE, and UIOP/RUN-PROGRAM:RUN-PROGRAM.
>
> The problem originates in reading the output of
> uiop/run-program:run-program.  Here are the trace outputs for
> (CFFI-TOOLCHAIN:INVOKE "pkg-config.exe" "--version"):
>
>  <1 UIOP/RUN-PROGRAM:RUN-PROGRAM returned 3 values :
>  <1      NIL
>  <1      NIL
>  <1      0
> <0 CFFI-TOOLCHAIN:INVOKE returned 3 values :
> <0      NIL
> <0      NIL
> <0      0
>
> For some reason, the output of pkg-config is not being read.
>
> I will play with CCL:run-program to get output out of it, and then trace
> this back to uiop and invoke.

Good job. Thanks for debugging this. Perhaps Faré can chime in since
he touched this code last. (I've cced him.)

Cheers,

-- 
Luís Oliveira
http://kerno.org/~luis/