On Mon, Mar 8, 2010, John Calcote <john.calcote@xxxxxxxxx> wrote: > internal.h: > #ifdef HAVE_CONFIG_H > # ifndef CONFIG_H_INCLUDED > # include "config.h" > # define CONFIG_H_INCLUDED > # endif > #endif If, as it is needed to be, config.h is always one and the same file and contains #defines only, no such guard is needed I think -- or are there preprocessors that warn when exactly the same #define (i.e. to exactly the same value) occures twice? > What it comes down to is this: It's a difficult problem > to generate a unique include guard for config.h. hash content and #ifndef CONFIG_H_D41D8CD98F00B204E9800998ECF8427E :) oki, Steffen _______________________________________________ Autoconf mailing list Autoconf@xxxxxxx http://lists.gnu.org/mailman/listinfo/autoconf
