Re: AS_FOR [was: Faster AC_CHECK_{HEADERS,FUNCS}]

[Paolo Bonzini]

Eric Blake wrote:
> According to Paolo Bonzini on 11/14/2008 12:59 AM:
>> Maybe a
> 
>> m4_defun([AS_FOREACH], [
>> [m4_pushdef([_AS_VAR_$1], m4_quote(m4_tolower([$1]))
>> m4_pushdef([$1], m4_if(m4_index(m4_translit([$2], [  ][
>> $`], [    ]), [ ]), [-1], [[$2]], [[$_AS_VAR_$1])]]))]dnl
>> for _AS_VAR_$1] in $2; do
>>   $3
>> done
>> _m4_popdef([_AS_VAR_$1])
> 
>> could help (untested and probably wrong)?
> 
> Like this?

Yes, looks nice.

Paolo