#define RSL_FOREACH_VOL(radar, volume, count, index) \
guint count = 0; \
for (guint index = 0; index < radar->h.nvolumes; index++) { \
#define RSL_FOREACH_VOL(radar, volume, count, index) \
guint count = 0; \
for (guint index = 0; index < radar->h.nvolumes; index++) { \