Re: config.h.in

[Tim Van Holder]

> I want to define some macros in config.h. So I write 
> AC_DEFINE(FOO) in 
> configure.in. When I run aclocal/autoconf/autoheader/automake 
> I get this:
> 
> /usr/bin/autoheader: Symbol `FOO' is not covered by 
> /usr/share/autoconf/acconfig.h

Well, you need
 1) A more recent autoheader
 2) A complete call to AC_DEFINE:
    AC_DEFINE(SYMBOL, VALUE, DOCUMENTATION)

So it's

AC_DEFINE(FOO, 1, [Define if you prefer foo over bar.])

Basically, autoheader doesn't know what documentation comment
to insert in config.h.in.