/* an external flag can be set and get from outside */
#define E_FLAG(name, value, def) \
void set_opt_##name(int flag) { \
if (flag) libFIRM_opt |= irf_##name; \
else libFIRM_opt &= ~irf_##name; \
} \
/* an external flag can be set and get from outside */
#define E_FLAG(name, value, def) \
void set_opt_##name(int flag) { \
if (flag) libFIRM_opt |= irf_##name; \
else libFIRM_opt &= ~irf_##name; \
} \