update pluto_bands_print
@@ -564,6 +564,7 @@ void pluto_band_print(const Band *band)
void pluto_bands_print(Band **bands, int num)
{
int i;
+ if (num == 0) printf("0 bands\n");
for (i=0; i<num; i++) {
pluto_band_print(bands[i]);
}
