Re: annoying warnings with makeinfo 4.0d

[Karl Berry]

      /* It's easy to write @defun foo(arg1 arg2), but this is misparsed by
         texinfo.tex.  Warn about it.  */

Indeed, it seems that texinfo.tex only screws up a ( immediately
following.  The output from Werner's case:

@deffn Escape @t{\A'address@hidden@t{'}
desc
@end deffn

looks reasonable to me.

So I changed the code to only issue the warning if a ( is next.

Thanks,
k