Re: src vs m4

[Akim Demaille]

>>>>> "Gary" == Gary V Vaughan <address@hidden> writes:

>> Another interpretation is `src/' is maain plus the libc
>> replacement, then quotearg goes into m4, right?

Gary> I'm not sure what you mean by quotearg (though I can guess), but
Gary> in answer to your question: Unless the code needs to be exposed
Gary> through m4module.h to implement builtins, it goes in src/, where
Gary> modules will not be able to access it.

Making invisible characters visible.  Should be used in any `error'
invocation for instance.  That's also what the fileutils use for ls
--quoting-style.