ad_debug
adutils_set_debug(enum ad_debug item, int value)
ad_debug[item] = value;
int ad_debug[AD_DEBUG_MAX+1] = {0};
(ad_debug[AD_DEBUG_##type] >= (lev) || \
ad_debug[AD_DEBUG_ALL] >= (lev))
extern int ad_debug[AD_DEBUG_MAX + 1];
extern void adutils_set_debug(enum ad_debug item, int val);