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#ifdef DEF_MACROS
#ifdef ONE
#ifdef FOO
#undef FOO
#endif
#define FOO "hello"
#else
#undef FOO
#endif
#ifdef TWO
#ifdef FOO
#undef FOO
#endif
#define FOO " "
#endif
#ifdef THREE
#ifdef FOO
#undef FOO
#endif
#define FOO "world"
#endif
#ifdef FOUR
#ifdef FOO
#undef FOO
#endif
#define FOO(a) foo = a
#endif
#else
int main (int argc, const char **argv)
{
char *foo;
#define DEF_MACROS
#define ONE
#include "info-macros.c"
foo = FOO;
#define TWO
#include "info-macros.c"
foo = FOO;
#define THREE
#include "info-macros.c"
foo = FOO;
#undef THREE
#include "info-macros.c"
foo = FOO;
#undef TWO
#include "info-macros.c"
foo = FOO;
#undef ONE
#include "info-macros.c"
foo = (char *)0;
#define FOUR
#include "info-macros.c"
FOO ("the end.");
return 0;
}
#endif
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