@ -93,7 +93,7 @@ struct spectrogram read_spectrogram(char *prefix,int isub,int nsub,double f0,dou
file=fopen(filename,"r");
if (file==NULL) {
printf("%s does not exist\n",filename);
s.nsub=0;
s.nsub=nsub;
break;
}
printf("opened %s\n",filename);