[PATCH 5/5] doc: filter out doc generation spam

[Julien Cristau]

On Tue, Dec  9, 2014 at 09:31:01 -0800, Keith Packard wrote:

> We really don't care to see doc generation warnings about overflow
> 
> Signed-off-by: Keith Packard <keithp at keithp.com>
> ---
>  devbook.am | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/devbook.am b/devbook.am
> index 400b2ca..9e861af 100644
> --- a/devbook.am
> +++ b/devbook.am
> @@ -46,9 +46,9 @@ XMLTO_FO_FLAGS = 					\
>  
>  noinst_DATA += $(docbook:.xml=.pdf) $(docbook:.xml=.ps)
>  %.pdf: %.xml $(chapters)
> -	$(AM_V_GEN)$(XMLTO) $(XMLTO_FO_FLAGS) --with-fop pdf $<
> +	$(AM_V_GEN)$(XMLTO) $(XMLTO_FO_FLAGS) --with-fop pdf $< 2>&1 | grep -v 'overflows' | grep -v Rendered
>  %.ps: %.xml $(chapters)
> -	$(AM_V_GEN)$(XMLTO) $(XMLTO_FO_FLAGS) --with-fop ps $<
> +	$(AM_V_GEN)$(XMLTO) $(XMLTO_FO_FLAGS) --with-fop ps $< 2>&1 | grep -v 'overflows' | grep -v Rendered
>  endif HAVE_FOP
>  endif HAVE_STYLESHEETS
>  
That means we now ignore the return value from xmlto, and only look at
that of grep.  I'm not sure that's what we want.

Cheers,
Julien