autoheader an AC_DEFINE

[aotto]

Hi,

I use autoconf to config my application. My problem is that I require a macro 
with

    #define NAME 1

or

    #define NAME 0

autoconf / autoheader uses for '#define NAME 0' the value '#undef NAME'


    Q: How I teach AC_CONFIG_HEADERS etc to use the "0" instead of "#undef"


mfg