Re: Semantic predicates require space?

[Akim Demaille]

Le 5 mars 2013 à 05:53, Paul Hilfinger <address@hidden> a écrit :

> 
> Akim,
> 
> In commit 68ac70bc7bf365fa17bd6d7ea597fa0a05488b8d, in scan-gram.l, I
> see this change:
> 
> -  {directive} {
> +  "%"{id}|"%"{notletter}([[:graph:]])+ {
>     complain_at (*loc, _("invalid directive: %s"), quote (yytext));
>   }
> 
> This has the effect that one must write semantic expressions as
> 
>     %? { expression }
> 
> rather than
> 
>     %?{ expression }
> 
> Was this intentional?

hi Paul,

Sorry, no, that was not expected.  I guess I did not see %?,
which is farther in the file.